Business Proposal Cover Letter Template
Updated December 10, 2025 • Professional ✓ Persuasive ✓ Win Business ✓
Use this free business proposal cover letter template to introduce your proposal and make a strong first impression. Whether you're responding to an RFP, bidding on a contract, or presenting services, this sample proposal letter format helps you win more business.
When to Use a Proposal Cover Letter
- ✓ Submitting a formal business proposal
- ✓ Responding to an RFP (Request for Proposal)
- ✓ Bidding on contracts or projects
- ✓ Presenting services to a new client
- ✓ Following up on a sales meeting
Copy this template and customize it with your company information, client details, and project specifics.
Free Business Proposal Cover Letter Template
BUSINESS PROPOSAL COVER LETTER
[Your Company Name]
[Your Address]
[City, State, ZIP Code]
[Phone Number]
[Email Address]
[Website]
[Date]
[Recipient Name]
[Title]
[Company Name]
[Address]
[City, State, ZIP Code]
Re: Business Proposal - [Project/Service Name]
Proposal Reference: [PROPOSAL NUMBER]
Dear [Recipient Name]:
Thank you for the opportunity to submit this proposal for [PROJECT/SERVICE NAME]. We are excited about the possibility of working with [COMPANY NAME] and are confident that [YOUR COMPANY NAME] is the ideal partner for this project.
EXECUTIVE SUMMARY:
[Provide a brief 2-3 sentence summary of what you are proposing and the key benefits to the client.]
We propose to [describe what you will do] which will [describe the primary benefit - save money, increase efficiency, solve problem, etc.]. Our approach is [unique/proven/innovative] and will deliver [key outcome] within [timeframe].
UNDERSTANDING YOUR NEEDS:
Based on our discussions and research, we understand that [COMPANY NAME] is seeking to:
☐ [Need/Goal 1 - e.g., Increase sales by 25%]
☐ [Need/Goal 2 - e.g., Reduce operational costs]
☐ [Need/Goal 3 - e.g., Launch new product line]
☐ [Need/Goal 4 - e.g., Improve customer satisfaction]
We have carefully considered these objectives in developing our proposal.
OUR PROPOSED SOLUTION:
[YOUR COMPANY NAME] proposes to:
1. [Key deliverable or service 1]
2. [Key deliverable or service 2]
3. [Key deliverable or service 3]
4. [Additional deliverables as needed]
Our solution addresses your needs by [explain how your solution solves their problems].
WHY CHOOSE US:
[YOUR COMPANY NAME] is uniquely positioned to deliver this project because:
• [Qualification 1 - e.g., 15+ years of industry experience]
• [Qualification 2 - e.g., Successfully completed similar projects for X, Y, Z companies]
• [Qualification 3 - e.g., Proprietary technology/methodology]
• [Qualification 4 - e.g., Award-winning team of specialists]
• [Qualification 5 - e.g., Proven track record of on-time, on-budget delivery]
INVESTMENT AND TIMELINE:
Total Investment: $[AMOUNT] (detailed breakdown in attached proposal)
Estimated Timeline:
- Project Start: [DATE]
- Key Milestones: [DATES]
- Project Completion: [DATE]
Payment Terms: [NET 30 / 50% deposit / as outlined in proposal]
ENCLOSED PROPOSAL:
The attached proposal includes:
☐ Detailed scope of work
☐ Project timeline and milestones
☐ Pricing breakdown
☐ Team qualifications and bios
☐ Case studies/references
☐ Terms and conditions
NEXT STEPS:
We would welcome the opportunity to discuss this proposal with you in detail. I am available to:
☐ Schedule a presentation/meeting at your convenience
☐ Answer any questions via phone or video conference
☐ Provide additional information or references
☐ Customize the proposal based on your feedback
Please contact me at [PHONE] or [EMAIL] to arrange a discussion.
PROPOSAL VALIDITY:
This proposal is valid for [NUMBER - typically 30-60] days from the date of this letter.
COMMITMENT TO YOUR SUCCESS:
At [YOUR COMPANY NAME], we measure our success by the success of our clients. We are committed to delivering exceptional results and building a long-term partnership with [COMPANY NAME].
Thank you for considering [YOUR COMPANY NAME] for this important project. We look forward to the opportunity to demonstrate how we can help you achieve [key goal or outcome].
Sincerely,
[Your Signature]
[Your Name]
[Title]
[Company Name]
[PHONE NUMBER]
[EMAIL]
Enclosures:
☐ Detailed Business Proposal
☐ Company Brochure/Portfolio
☐ Case Studies
☐ References
☐ [Other materials]
---
Follow-Up Schedule:
Date Sent: ________________
Follow-up Call: ________________
Meeting Scheduled: ________________
Proposal Status: ☐ Pending ☐ Accepted ☐ Declined ☐ RevisedCover Letter Writing Tips
- Personalize it. Reference their specific company, needs, and goals. Avoid generic language.
- Lead with value. Start with the benefit to them, not a description of your company.
- Be concise. Keep it to one page. The proposal has the details.
- Include a clear call to action. Tell them exactly what to do next.
- Proofread carefully. Errors undermine your professionalism.
Proposal Cover Letter FAQ
How do I write a business proposal cover letter?
Start with a personalized greeting and reference your previous discussions. Summarize your understanding of the client's needs, briefly describe your proposed solution, highlight your qualifications, and end with a clear call to action. Use our business proposal cover letter template above as a starting point.
What is a proposal cover letter?
A proposal cover letter introduces your business proposal and highlights key points. It creates a first impression, summarizes your offering, and encourages the reader to review the full proposal.
What should be included in a proposal cover letter?
Include: introduction and purpose, understanding of client needs, summary of your solution, why you are qualified, investment/timeline overview, next steps, and a call to action.
How long should a cover letter be?
Keep it to one page. The cover letter should entice the reader to review the full proposal, not replace it. Be concise and focus on the most compelling points.
Should I customize each cover letter?
Yes. Generic letters are less effective. Reference specific conversations, company needs, and goals. Show that you understand their unique situation.
How should I follow up after sending a proposal?
Follow up 3-5 business days after sending. Call or email to confirm receipt, answer questions, and gauge interest. Be persistent but not pushy.
Should I send the proposal by mail or email?
It depends on the client and industry. Email is faster and more common. Physical mail can make your proposal stand out for high-value opportunities. Some RFPs specify the delivery method.
Legal Advice Disclaimer: This template is provided for general informational purposes only and does not constitute legal advice. Consult a qualified professional for advice specific to your situation.
Mail Your Proposal Today
For important proposals, physical mail can make your submission stand out.
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