We've rounded up 4 unique methods for writing proposal submission emails. Plus, we've got email samples for each method.This proposal email template is designed for impressing clients with your achievements, social proof, or positive testimonials. This template document will cover the schedule, project overview, activities (including deliverables), and more. Here's how to politely accept a business offer through email with 4 free templates to get you started. First, you'll want to reach out to your client and gather all necessary information about their business and goals. I am writing this letter in support of a proposal for funding for the Mechatronics Engineering. Instantly draft and send a business proposal template to establish the terms and conditions between your business and clients. Learn how to craft an effective business proposal email with our comprehensive guide.