Question

Write a application for 1 year leave
to your principal​

Answer 1

Mention the application date. Address the concerned person with respect, like Dear Sir/Mam. Mention the reason to write the letter. Number of days for leave.

...

The primary things to be mentioned in a leave application are:

Address.

Subject.

Reason for your leave.

Leave Period(Number of days)

Contact details.

Answer 2

Answer:

Write the letter in a polite manner which expresses your appeal of leave and which sounds genuine. Mention the reason clearly for which you are applying for leave.

...

The important things to be mentioned in a leave letter are:

Address.

Subject.

Reason for your leave.

Period(Number of days) of your leave.

Contact information.