WebJul , For a friend or close relative, a casual message or informal letter is usually the best way to go. There are different types of letters . WebAn informal letter is a letter that is written in a personal fashion. You can write them to relatives or friends, but also to anyone with whom you have a non-professional relationship, although this doesnt exclude . WebAn informal email or letter Look at the email and do the exercises to improve your writing skills. Instructions Preparation Reading Check your understanding true, false or not given Check your understanding . WebWriting a letter includes Planning a letter Formal and informal letters Writing emails. WebJan , An informal letter, also referred to as a friendly letter, is a personal letter written to friends or relatives Informal letter to a friend. It is written in a personal fashion. You can write it to anyone with whom . WebJan , In an informal letter, you can write about personal or casual topics. You can catch up with a friend, update them on