This e-book provides templates for 21 most effective credit and collection letters that will help you communicate better with your customer. How to use the template: 1.In the sample letter, fill in your personal information. Continue reading to explore the B2B credit application process, common challenges within it, steps to consider before granting credit, and more. Use this free, customizable template to effortlessly manage credit applications and foster smoother financial transactions for your business. Check out our business credit application template selection for the very best in unique or custom, handmade pieces from our templates shops. Office of Business Opportunity. Documents and Forms. How to fill out the Sample Credit Application Form for Business Use? 1. Enter your company name, address, and contact information. 2.