The document provides guidance on how to write effective waiver letters. It discusses how waiver letters can be used to request permission to waive requirements such as language tests for MBA programs or defer loan payments. The key aspects of a successful waiver letter outlined in the document are an introduction with greeting, an appeal explaining why you deserve a waiver, evidence to support your case, and a conclusion. Samples and templates are available on the site to help people learn how to structure waiver letters correctly.