Resignation acceptance letter template. Resignation Acceptance Email templates: Discover how to write an effective resignation acceptance letter.Complete the entire form and enter all requested information in the fields provided. Effectively immediately, I resign from membership in the local union and all of its affiliated unions. Master the art of writing a resignation letter with our comprehensive guide, offering step-by-step instructions, tips, and templates. Sample 1: Standard Acceptance of Resignation Letter. Please acknowledge receipt and acceptance of this resignation. I appreciate the opportunity to work with the company. Your resignation email's subject line should say your name and that you're resigning. I am writing to inform you that I will be resigning from my position as (Title) at (Company Name).