These are IELTS sample letters, with questions and model answers showing you how to write informal, semi-formal, and formal letters. This section presents a list of common IELTS General Writing Task 1 Formal Letter questions.Here are some samples of the letters that could help you gain ideas on effective letter writing. High-scoring IELTS letter sample. Learn how to write letters to Make an Arrangement using a simple 6 part letter structure. In this post, you'll find writing prompts, templates, and model answers for formal and informal letters. This page includes 40 letter questions in general writing task 1. We link similar topics together. For the past year, you have been a member of a local club. Now you want to discontinue your membership.