Explanation:

- Committee: This is the correct spelling. It's used to describe a group of people appointed for a specific function, typically consisting of members of a larger group.

- Comittee: This is incorrect. There's a missing 'm' which makes it a misspelling.

- Comitee: This is also incorrect. It omits both 'm's, resulting in the wrong spelling.

- Commitee: While close, it misses an additional 't', making it incorrect as well.