These are IELTS sample letters, with questions and model answers showing you how to write informal, semi-formal, and formal letters. We have put together some important points you need to focus on when writing a letter as part of IELTS General Training Writing Task 1.If you are a IELTS General Training student, I have some great news about Task One. The main idea is the central, or most important, idea in a paragraph or passage. It states the purpose and sets the direction of the paragraph or passage. I've prepared a full sample letter for ielts general training writing task 1 and i'll also explain how you can write band 7 plus letters yourself. Mr. Silny is recognized nationally and internationally as. This section presents a list of common IELTS General Writing Task 1 - Semi-formal Letter questions. This section presents a list of common IELTS General Writing Task 1 - Semi-formal Letter questions. Apply to Miami Dade College.