How to write a leave note to the leader due to illness?

There is a sample leave note about sick leave 1.

Director xx:

Hello!

I have always maintained a high degree of enthusiasm for our xxxx factory, but I am a person who is not afraid of cold and heat. The weather now makes me feel like a year, and my body is itchy with red spots. I scratched until dawn all night and couldn't go to work in the morning, which had a serious negative impact on me personally in the factory. This is very harmful to my personal health and psychology.

So I want to take two months off to go home and rest. I hope you can understand and agree. thank you

Employee: xxx

Date, year and month

Sick leave 2 has a sample description.

Dear _ _ _ _ _ _ _:

I got _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.

Requestor: xxx

Xx year x month xx day

There is a sample leave note about sick leave 3.

Dear leaders:

Because my body got xx disease, the doctor told me to rest on time, so I can't work night shift for a year. Please give me your approval. Attach a letter of recommendation from the doctor.

xxx

Date, year and month

There is a sample leave note about sick leave.

Department xx:

I have a cold and a high fever, so I need an infusion, so _ _ _ _ _ _ _ _ _ _ _ _ took a day off. Please approve, thank you!

Applicant: xxx

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _