How To Write A Business Proposal Follow Up Letter . Check out our free sample of a business partnership proposal letter that you can customize to draft a convincing and comprehensive letter. After applying for a job. 25 Follow Up Email Templates for Business Sample Follow Up Email after from www.pinterest.com After going for an interview, wait for a week or two for a response. I am writing this piece of inscription as a reminder of my proposal that i offered you at the meeting held in seven star hotel. Begin the body with a formal salutation using the correct title of the recipient, such as mr.