We've rounded up 4 unique methods for writing proposal submission emails. Plus, we've got email samples for each method.We've collected the top 10 proposal email templates you need to know. We'll show you an example of a followup email to send a client after sending a proposal so you actually get a response! What does the client need? What client issue does this proposal solve? Learn how to craft an effective business proposal email with our comprehensive guide. In this blog, you will find best practices for crafting effective proposals for email submission, along with 4 methods and 5 Samples. Failure to complete and submit this form may result in a determination of nonresponsiveness and disqualification of the proposal. I. All questions on the proposal are to be submitted, in writing, via e-mail.