Are you hesitant about how to write a business proposal email? Don't worry; you're not alone.
By the time you've read this article on how to write professional proposal emails, you know everything there's to know about sending sales, business partnerships, project, and price proposal emails to clients old and new.
We'll run you through a business proposal email format from subject lines to greetings and provide you with 10 business proposal email samples that will put the lesson into practice.
To top it off, we will introduce you to our proposal email template and show you how to write proposal emails with MailMaestro, your new AI email assistant, like this:
What is a proposal email?
In most cases, a proposal email is an official correspondence sent in the early-mid stages of the sales process. A formal proposal email is a significant step in the sales funnel, providing all the information a lead needs to choose whether to become a client or customer.
The basic sales funnel has four stages, including:
- Awareness
- Interest
- Decision
- Action
Proposal emails are typically actioned at stage 2 and provide the information a client needs to transition to stage 3.
An effective proposal email includes all the important information a client or customer needs. In addition, it summarises the main talking points of your offer, including supporting evidence, timeline, key terms, any conditions, and the all-important costs.
The bottom line is that a great proposal is essential for transforming a prospect into a customer.
Different types of proposal emails
Proposal emails sent to a potential client are known as solicited messages, which means they won't come as a surprise when they're delivered.
Proposal emails are critical to the sale process, but the same approach can also be used to communicate with people you don't have a relationship with. These are known as unsolicited proposals or cold emails and can include:
- Presenting new services or solutions to a potential new client
- Sharing ideas to your boss
- Responding to opportunities such as grants
Both solicited and unsolicited emails should contain the same information and follow the same structure described below.
How to write a proposal email
“A proposal email is a summary of the discussions and dialogues that you've had with a potential customer and a written, explicit statement of the business arrangements you've discussed,” says author and business expert Geoffrey James.
He describes a business proposal email as an essential email that every salesperson must master, but how’s the best way to do it?
In his expert opinion, every successful proposal email shares the following 7-step structure:
- Statement of gratitude (one sentence)
- Problem definition and financial impact (one or two sentences)
- Desired outcome (one or two sentences)
- Proposed solution (two to five sentences)
- Proposed price (one sentence)
- Risk reduction (one or two sentences)
- Next step (one sentence)
Now, this may seem like a long-winded way to say what you want to, but it actually cuts out the irrelevant information and focuses effort and attention on what matters. Strip out the jargon, ditch the management speak and keep things simple is his advice, and we agree.
Sometimes you might want to create a more visual proposal or send a presentation. For doing so, you can find inspiration from this extensive gallery of business proposal templates.
In our examples below, we show how you can use this structure flexibly, combining sentences where appropriate to cut out pointless prose that could confuse the message. You can cut out elements such as price, or risk reduction if they’re not relevant. Effective emails are personalized and professional, so shape your communication to make it as clear as possible.
Someone who agrees is email expert Matthew Brown, who helps to clarify exactly what you’re doing: “While your sales proposal email is technically a "sales document," it's not where you do the selling.”
It’s also not a contract either, so avoid legal jargon or attempting to write in an overly formal way.
All sound clear? Let’s show you how this works in practice by outlining the correct proposal email format.
Business proposal email format
The email format for sending a business proposal is simple and includes just five essential parts:
- Subject line
- Greeting
- Opening line and body
- Ending
- Signature
It doesn't matter if you're emailing someone for the first time or the hundredth time; when sending a proposal email, stick to this format, and you won't go wrong.
You can use the format outlined here to create all types of professional emails, so learn it once, and it's a skill that will stick with you for life. Once mastered, you'll be creating great emails in minutes.
professional emails, so learn it once, and it's a skill that will stick with you for life. Once mastered, you'll be creating great emails in minutes.
1. Business proposal email subject lines
Your email subject line for a business proposal is perhaps the most essential part of your proposal, with 69% of email recipients judging the contents of every message by the subject line alone. Books have been written on writing effective subject lines, so we will only cover the basics of proposal email for informal and formal business proposals.
Subject line for a formal business proposal
Formal subject lines get straight to the point. They're all about explaining upfront what you're sending. So here are a few business proposal email subject line examples from the formal end of the spectrum.
- Business proposal from <insert company>
- 5 ways we can save you more money
- I have a proposal for you
- A new business proposal
Subject line for an informal business proposal
An informal subject line aims to grab attention in your message, creating just enough interest to get a click. Here are some examples of business proposal email subject lines that are informal:
- Boost profits by partnering with our business
- Are you happy with your current supplier?
- Can we offer you a better deal on your <service>?
- We can save you 50% on your costs…
- I have a proposal for you…
2. How to start a business proposal email
When you decide how to start the proposal email, you should stop and think about the recipient and whether you are beginning to draft a formal business proposal or an informal one.
Email greetings for a formal business proposal
When you're writing to someone that you know, use a formal email greeting:
- Dear <first name and surname>,
An excellent proposal is all about research, so hopefully, you'll have the name of the person you're messaging.
If you don't, it's OK (but not ideal) to address them using their job title. Here's an example.
- Dear Purchasing Manager,
Try to avoid using overly fussy greetings such as 'Dear Sir/Madam' and 'To whom it may concern. We also suggest not bothering with Mr, Mrs, or Ms either as these are outdated, too.
Email greetings for an informal business proposal
When writing to someone you know, a current client, customer, or colleague, then you can use a less formal approach if you want to.
- Hi <First name>,
To learn more about the conventions and best practices regarding email greetings, read our article on how to start an email.
3. Email opening lines and body
Proposal emails are about informing, engaging, and inspiring someone with a great idea, concept, or product, so it's tempting to go into details but don't.
Using James’ structure as a guide, we recommend your proposal emails follow this outline:
- Statement of gratitude (one sentence)
- Problem definition and financial impact (one or two sentences)
- Desired outcome (one or two sentences)
- Proposed solution (two to five sentences)
- Proposed price (one sentence)
- Risk reduction (one or two sentences)
- Next step (one sentence)
Getting the right tone of voice in your emails is critical. You'll want to appear confident about your proposal but avoid boasting or being too overconfident.
In some cases, such as when you know the person, a friendly approach can work. If you don't know the person, then a formal approach is more likely to get a response.
Ultimately, it's up to you how you want to present yourself in proposal emails. Before putting pen to paper (or finger to key), check out our email proposal examples below for some guidance and inspiration.
To help you find the best possible email opening phrases, we've compiled a list of 100 best email opening sentences.
4. How to end a proposal email
The approach you take to end a business proposal email depends on whether you are writing a formal or informal business proposal.
Email sign-offs for a formal business proposal
If you're writing a formal proposal email, it's advisable to use a formal email ending, such as:
- "Yours sincerely" if you know the person's name; and
- "Yours faithfully" if you don't (or are writing to a group)
Email sign-offs informal business proposal
If you're happy to be less formal, then feel free to select a professional email ending from the list below.
- Sincerely
- Kind regards
- Regards
- With best wishes
- I look forward to hearing from you
We've tackled the conventions and complexities of how to end an email in a previous article, so be sure to check it out if you need more information.
Professional email signature
A professional email signature for your proposal contains everything the recipient needs to know about you and how to contact you, including:
- Name
- Job title
- Company (if relevant)
- Email address
- Phone number
You can add more detail, such as social media account links, a logo, and product details if it's relevant. For example, if you're in a profession with recognized qualifications (such as law or accountancy), then include your qualifications if you want to.
10 proposal email samples
We've provided the basics of how to write professional proposal emails; now, it's time to put it into practice. Here you can find 10 proposal email samples that tackle slightly different types of proposals. These examples demonstrate all the essential elements you need to include, but always remember to personalize your pr
1. Business proposal email sample
This standards business proposal email provides a short and snappy template to follow, using James' outline.
2. Sample email for proposal submission
Sometimes you'll want to email your boss with a proposal. While you can afford to be a little less formal, the principle is still the same, so stick to the script.
3. Proposal email to your boss
Sometimes you'll want to email your boss with a proposal or idea. While you can afford to be a little less formal, the principle is still the same, so stick to the script. This is a sample of how how to propose an idea to your boss via email.
4. Proposal email sample to an existing client
When messaging an existing client, you already have a relationship to dispense with some formalities. In this example of a proposal email to a client, we still stick to the format but introduce some elements of personality and focus on shared outcomes.
5. Sales partnership proposal email
A sales partnership is a collaboration that should bring you both profit, so our example of how to draft a sales partnership focuses on that. Here's how to draft a business proposal email that brings mutual benefit.
6. Business partnership proposal email sample
In this example of how to send a proposal email to a client, we describe how to write an email proposing an idea that can benefit you both. This business partnership proposal focuses on the productivity benefits and profit you'll both enjoy.
7. Proposal email to offer services
Businesspeople are busy, so we've stripped back this proposal email to offer services to the essential information they need.
8. Price proposal email sample
In business, it's the price that matters, so we've focused on cost savings in this price proposal email sample.
9. Project proposal email
Collaborating on a project involves establishing a partnership. In this example of how to write a project proposal email, we aim to establish a connection and create interest, and then request a meeting to discuss details further.
10. Email to propose an idea
Sometimes you won't have developed a project plan, but you may have an idea you want to run past a potential partner, boss, client, or customer. In this sample of how to propose an idea through an email, we keep it brief and aim to kickstart a conversation.
Proposal email template by MailMaestro
MailMaestro is an AI writing tool that turns your instructions into ready-to-send emails and messages. Our browser extension and web app take care of the email format, capitalization, grammar, spelling, punctuation – you name it.
You can focus on the message, and MailMaestro will handle the delivery. We dare to claim that it's the fastest way to improve your business communications.
Our AI template collection features dozens of email templates to help you with proposal emails. To grasp how easy and fast it's to write a business proposal email with MailMaestro, check out the example below.
Conclusion
Still hesitant about how to send a proposal via email? Didn't think so. If you found this blog post about how to write proposal emails helpful, we suggest that you bookmark it to access our business proposal email samples the next time you write one.
In case you feel that our business proposal email format lessons could benefit your team, why won't you share this article with them?
Lastly, if you ever need help on how to write professional proposal emails, MailMaestro and our business proposal email template are ready to help.
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