Welcome to Using English.
As you'll see, we expect people to make an attempt at answering their questions first and then we help. It's hard to learn if we just give answers.
In your question, there is a person who is to perform an action on something. That person is the tailor.
You need to make the "something" that is receiving the action the subject of the sentence. (Hint: The "something" is a pronoun.)
Student or Learner