IELTS General Writing Task 1 Score 7+ for Tone

The video tutorial explains the differences in tone and structure between formal, semi-formal, and informal letters. It provides examples of phrases and idioms suitable for each type of letter, emphasizing the importance of tone in communication. The tutorial also highlights how to start and close letters appropriately based on the relationship with the recipient.

Can you provide an example of an idiom used in informal letters?

What is the significance of the tone in different types of letters?