Question

formal and informal letter writting on topics two days leave for fever ​

Answer 1

Answer:

there can be only a formal letter for a leave because you cannot write an informal letter to your school principle

Answer 2

Answer:

Explanation:

Formal :

Good Morning/ Afternoon/Evening, I have a dangerous fever and had to take a leave for two days. We are very sorry.  

Informal :

Hey, I have got fever so i took a leave for 2 days. You don'’t mind don'’t you ?