How to Write a Bid Proposal That Wins Projects [+Template]

How to Write a Bid Proposal That Wins Projects [+Template]

Sales techniques•14 mins

Brendan Connaughton |Updated Nov 12, 2025

A bold opportunity knocks, but it’s not the kind that you get in the bag so easily. It arrives as a Request for Proposal (RFP)—a detailed blueprint of what a client needs, leaving the door slightly ajar for those determined enough to step through with a bid.

Mastering the art of the bid isn’t so easy in such a competitive world. Like most challenges, we’ve come to learn that it’s not just about what you say, but how you say it. Let’s look at how you can create a winning bid proposal that balances precision with persuasion to outshine the competition.

What is a bid proposal?

In short, a bid proposal is a solution to a client's project requirements. It’s a document to show products, services, time, and pricing details that a company can offer to their clients, helping them complete a particular project.

How will the bidder demonstrate they can meet the client’s specific needs, solve their problems, and deliver the project on time and within budget? It’s going to have to be a competitive pitch—because clients will more often than not be viewing multiple proposals—so bid and let win.

A bid above the rest

So, we know that a bid proposal is both a strategy and a sales pitch. Not only will it allow your business to stand out with a competitive edge, but winning bids can also lead to long-term partnerships and increased business opportunities, a securable end goal.

First things first, let’s start off by looking at what key aspects to address. Though most bids vary, they usually include similar vital elements:

Client details

Lay the groundwork for credibility by listing client details, showing that you understand who they are and what they need.

Include the owner’s name, address, contact information, and any specific project information or reference codes from the RFP. Ensure all relevant details are correct and up to date to avoid delays and prove that you’ve done your homework.

Your company details

The organization behind the service, this is where the contractor includes their details. As you did in the client details section, include your company name and address, phone number, and email address.

Salutation and introduction

A courteous way to let your company’s personal voice, work ethic, and philosophies shine through, this section begins by greeting the client and then thanking them for the opportunity to discuss the project. Think of it as a warm handshake - it’s your first impression and sets the tone for the rest of the document.

Motivation

Why partner with us?

Now that the formalities and politeness are out of the way (although don’t necessarily see this as a chore but rather a way to establish rapport), we need some motivation.

Think of this as your cover letter. This section is persuasive and value-driven and is where you transition from greetings to proving your worth. Consider the following discussion points and examples:

"Our team is passionate about creating sustainable solutions, and we see this project as an opportunity to make a meaningful impact."

Remember, your motivation will really come to life if you are being genuine in your approach. Have competitors at the forefront of your mind when writing this section. Ask yourself: What makes our approach to the project unique?

Project description

This section provides a comprehensive look at how to transform the project from a blueprint into a thriving reality.

A project description is an influential summary that provides context for the proposal, outlining the key purpose, goals, and outcomes of the project. Think of it as the "what" and "why" behind the project.

What problem are we solving? What objectives will the project achieve? Why is it crucial and who benefits from the results?

Products or services provided

In a bid proposal, the projects and services section outlines exactly what you’re offering to deliver for the client, along with the specific tasks and resources involved.

This section gives clients a clear understanding of your approach, your role in the project, and the key deliverables they can expect.

A building renovation "projects and services" section might look like this, for example:

Case studies

Stories that sell! Prove your worth by providing examples of successful past projects similar to the one you’re bidding for. Highlight successes, challenges overcome, and results achieved. Let your experience speak for itself.

Tips:

Pricing information

Clearly analyzing costs and outlining pricing estimates in a bid proposal is critical for both setting client expectations and demonstrating professionalism. Transparent pricing builds trust, reduces potential misunderstandings, and showcases your attention to financial detail.

Here, aim for a well-reasoned pricing estimate that enhances your bid proposal’s transparency, professionalism, and competitiveness.

Interestingly, the lowest bid doesn’t always win the construction contract. The client will carefully review all aspects of a bid, including the team, infrastructure, and processes the business offers.

Timeline

Bid your time wisely!

A project schedule should include start and end dates, phases, and deadlines. As pricing and timeline often overlap, you might attach dates and deadlines to the phases in the pricing information mentioned above: How long will the discovery phase, pre-build phase and construction phases take?

In your scheduling, do not forget to factor in supply lead times, non-working days, permit approvals, and third-party aspects that might delay your schedule.

One thing that is often forgotten when it comes to timelines are the client feedback loops: Build in time for client reviews and revisions between phases. Delays often happen at these points, so it’s wise to give the client an estimated time for reviews and follow-up discussions.

You should also include risk buffers: Anticipate potential setbacks or risks that might impact the timeline, such as supply delays or resource changes. Adding a time buffer for unexpected issues shows foresight and can keep the project on track even if challenges arise.

Terms and conditions

Just like every strong agreement, a bid proposal needs a clear set of terms and conditions to lay the foundation for a successful partnership. This section is where you spell out the rules - defining the responsibilities, obligations, and legal protections for both parties. Afterall, business is business.

The Terms and Conditions section not only protects both you and the client but also establishes mutual understanding right from the start.

Typically, here’s what to include:

Signature fields

Time for another handshake, but this one seals the deal. The signature fields not only formalize the agreement but also offer a final, subtle opportunity to reassure your client that they’re making the right choice. After all, your signature is a promise to deliver on everything you’ve outlined in the proposal.

With Qwilr’s bid proposal template, you can conveniently insert e-signatures, including:

How to write an effective project bid

May the best bid win. It’s only fair that the most deserving proposal lands the contract so let’s have a look at some top tips on how to make that happen.

Get a thorough understanding of the project and client

A wise speaker checks who’s in the seats before taking the stage. The first step in creating a persuasive bid proposal is to understand the audience. This means researching the client's company and industry, as well as identifying their specific needs and pain points. By doing this, the proposal can be tailored to address the client's unique challenges, which will increase your value proposition and the chances of winning the bid.

Scout the field before you play your hand

Take it a step further and research your competition. By understanding what competitors offer, you can highlight your own unique strengths and address any weaknesses that could give others an advantage. It’s a smart way to help you understand market standards and refine your strategy.

Include additional information

For most projects, you’re winning if you’ve covered the above aspects, but projects may sometimes call for extra information, including:

Let team members review

Teamwork is the dream work. Involving team members in the review process can help ensure that the bid proposal is accurate, complete, and persuasive. If you really want to get everyone on board (many minds are better than one), take a collaborative approach when tackling a bid proposal.

Analyze cost and set out pricing estimates clearly

In order for our client to understand the pricing in its entirety, we don’t want to drop a bomb on the page, that is, the final estimated figure. It’s a good idea to break the cost into phases. If it’s a construction company for example, the break-down might look something like this:

Include interactive elements to stand out

Showcase both expertise and innovation by including interactive features in your bid proposal. This not only demonstrates that you’re tech-savvy but increases the perception of your brand’s forward-thinking approach.

Communications and follow-up

The hard work has been done and the bid has been submitted. Nice! But staying in touch with the client is essential - it keeps your proposal top of mind and can help nurture a promising relationship. A quick follow-up email or call to confirm receipt shows attention to detail and reinforces interest in the project.

Bid proposal template

Whether you’re a construction company submitting a proposal to build a new office building or an IT firm bidding to provide software development services—creating a template with tact is made easy through Qwilr’s bid proposal template.

Incorporate images, videos, and other multimedia elements to your template, and customize each section, adding what you see fit. Qwilr’s bid proposal template includes the following project features and is fully customizable:

Secure your next business opportunity with Qwilr

A bid proposal isn’t just paperwork—it’s the bridge between your business’s expertise and your client’s ambitions. It’s where strategy meets storytelling.

A personalized template improves understanding, aesthetically showcases expertise, encourages discussion, and conveys a sense of competence.

About the author

Brendan Connaughton |Growth Marketing Leader

Brendan is a growth marketing leader with experience across demand generation, performance marketing, SEO and lifecycle, and previously led growth marketing at Qwilr.