219502 sales letters to generate appt

Hi Jiamata, I'm looking for a writer to help me create a form letter for lead generation. I offer motivational programs to high schools and colleges. I'm looking to send out letters asking for an appointment to come meet with them in person. Offering leadership seminars, self esteem seminars and team building seminars. The lead generation letters you write will be going to colleges asking for an appointment to meet with the decision maker at the colelge, so the letter needs to be persuasive and sell them. Can you let me know how much you would charge to write this letter? Thank you.