This Sample Letter from Potential or Selected Vendors (GPO/Distributors) to Manufacturers is part of the Sustainable Food Scorecard toolkit that was. Here are a few best practices for writing a successful customer thank you letter no matter what industry you're in. 1. Say something positive in. Being asked to provide a reference letter is both an honor and a nightmare. Take the fear out of writing with these 10 expert tips. KateSuccess.
