Proposal Writing Resources for AEC Firms

AEC proposal cover letter template

A woman with long brown hair (Rachelle Ray) smiles while sitting at a desk with a plant, candle, and computer. A corkboard and framed certificate are visible in the background.
Rachelle Ray
Head of AEC Marketing Innovation

May 12, 2026

1 min

header AEC proposal cover letter template

Last updated: May 12, 2026

Write a winning cover letter for your next architecture, engineering, or construction proposal with this cover letter template built specifically for AEC marketers and proposal writers. It includes a step-by-step breakdown of what to include in each paragraph, plus a sample AEC proposal cover letter for inspiration.

This template is based on the knowledge of experienced proposal writers and AEC marketers, including Rachelle Ray, former AEC marketer and Head of AEC Marketing at OpenAsset, who have used this structure to win their firm countless clients.

Use this template to:

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A woman with long brown hair (Rachelle Ray) smiles while sitting at a desk with a plant, candle, and computer. A corkboard and framed certificate are visible in the background.
Rachelle Ray
Head of AEC Marketing Innovation

Rachelle is a dynamic AEC marketing leader focused on creativity, education, and empowering marketers. As Head of AEC Marketing Innovation at OpenAsset, co-founder of Proposal Industry Experts, and owner of RMR Consulting, she helps firms improve strategy, team collaboration, and pursuit efficiency.

With 15+ years of experience, Rachelle is a passionate advocate for burnout prevention, professional development, and community building. A frequent speaker at national and regional conferences, she’s also contributed to the first AI certification for proposal professionals. Her work bridges the gap between marketing and leadership, equipping professionals to thrive in a rapidly evolving industry.

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