1)Take clean paper and a pen
2)Sit down and write a letter
3)Put the letter into a box
4)Put a letter on the envelope.
5)Write an adress on the envelope
6)Take your letter and go to the ... ...
7)Find a letterbox and throw the letter

1) Take clean paper and a pen.
2) Sit down and write a letter.
3) Put the letter into an envelope.
4) Put a stamp on the envelope.
5) Write an adress on the envelope.
6) Take your letter and go to the post-office.
7) Find a letterbox and post the letter.