Let's walk through common examples of donation letters, starting with a template of the basic format to follow. In this post, I'm breaking down how to write a donation letter.In this article, we'll cover how to write a donation letter. Use one of our six sample donation request letter templates to get started. Learn how to write effective donation letters that boost your nonprofit's fundraising efforts. We've provided some pledge card templates and best practices to help you develop pledge cards that align with your nonprofit and its goals. The letter should describe the type of donation (e.g. Ordinance 13 concerns solid waste source separation. Read more about separability, general provisions and requirements. Include bidding requirements and sample forms.