The word its is a possessive form of the pronoun 'it', used as an attributive adjective.
It is less awkward than saying 'Put the letter in the letter's envelope' or '... the envelope of the letter'.
letter
After you finish writing a letter, put it in an envelope so it can be sent off to someone.
How do you put dissent in a sentence How do you put dissent in a sentence
Absolutely every word that exists can be put into a sentence.
find the meaning of the word then put it into a sentence
letter
I slid the letter into the envelope.She posted her job application in a rose-scented envelope.She ripped open the envelope, expecting to find money in the birthday card. She was thoroughly disappointed.
After you finish writing a letter, put it in an envelope so it can be sent off to someone.
The prepositional phrase in the sentence is "on the envelope".
"The fog gradually moved in and began to envelop the entire waterfront area." Envelop: To surround completely. Not to be confused with "envelope", a device for mailing a letter.
Write your letter. Put it into an envelope. Put the address on it. Get the required amount of postage from wherever you are in the world and put it on the envelope. Then mail it.
The letter "a" precedes the letter "b" in the alphabet.
The letter "I" makes the word "I" and can be put before "attend" to make the sentence "I attend".
The word contravene starts with the letter c.
you put the other persons address on the envelope and put your return address on the left corner of the envelope and put a stamp
put it in an envelope and send it
You put documents in a folder for storage; a letter would go in an envelope.