As a LetterFormats.net user / viewer you can just get a letter writing idea from this website. Suggestions for you, don't copy any letter format and directly submission to any where for your needs. You can copy all letter, but submit to another with your needful changes and error checking. LetterFormats.net not ensures to all are letter writing here with 100% grammatical correct. The main AIM is the website is quick writing guideline to a user / viewer for helping his / her own personal or official letter writing. You have no rights to claim any letter is wrong and you faced problem for this letter. Again said, LetterFormats.net just a quick reference for writing letter or application.
All are letter format or sample is provided for your convenience and reference purpose only.