An envelope encloses a written message (non-computer).
Parentheses are used in sentences in two different ways. They can enclose words or figures to clarify, or they can be used to enclose numbers or letters used for a list of items.
comma
guide words
The proper grammar is "you have enclosed" when referring to something that has already been included. "You enclose" is present tense and would be used when requesting someone to include something.
There are multiples uses:1.) Parentheses are used to enclose textual material and add a message that departs from the main subject.Example: The owners of the house (Mary and Edmond) were trimming the hedges.2.) They are used to enclose dates and citations.Example: John Doe (1902-1994) wrote many horror and romance novels.Example: According to her co-workers, she was a lazy leader.(Carey, 54-59).
comma
find enclose above
parentheses
No, commas are not used to enclose restrictive phrases and clauses. Restrictive phrases and clauses provide essential information about the noun they are modifying and should not be separated by commas.
The prefix for "enclose" is "en-."
Parentheses
The past tense of enclose is enclosed.