Here, Town, MA 223464
<Address of the Recipient>
This letter is a response to your request for a reference for <employee name>, who worked for XYZ Company as <job title> from <range of dates>. During that time, <he/she> performed all <his/her> major duties as required and had no problem cooperating with <his/her> co-workers. <Optional additional accolades.>
Please feel free to call me at <telephone number> if you require additional information.