Answer:
A witness
Step-by-step explanation:
Request permission to approach the witness or hand the exhibit to the bailiff
To present a document in court and enter it as evidence you usually need someone, a witness or a party (this could be you), to introduce it to the court. They will need to swear that it is the authentic document and may be needed to explain the content of the document.
If you are presenting a document:
Take each original document and hand it to the court clerk as you tell the judge about it. The clerk will give the document to the judge.