This page briefly explains why the Michigan Department of Treasury contacted you. Here, we have several sources for sample letters.RespectAbility Sample Letters from RespectAbility Law Center; SAC Sample Letters from Student Advocacy Center. Select your county on the Courts and Agencies page to see contact information for courts in your area. Include your phone number and where you can be reached. •. EXAMPLE: Enclosed is my resume for you review. This form may be included with your letter requesting information on all income received. Only complete the lines that apply to you and provide statements. A business letter is a formal letter. Unlike a résumé or cover letter, it can be more than one page, and is likely to contain six parts.