"Dear,
In response to your request for a grant letter: once I receive your information, I will professionally craft a grant proposal that perfectly outlines your need for the grant, as well as compelling reasons why it should be granted. An expertly written grant proposal can make the difference between getting your grant--or in being refused. Even the worthiest cause needs to be presented in a clear and compelling way so that the grantor understands not just the project--but the difference it will make in human lives.
Regards
"