Instead of speaking to the congregation at Great Faith Ministries International, Mr. Trump will be interviewed by its pastor in a session that will be closed to the public and news media, with questions submitted in advance. And instead of letting Mr. Trump be his freewheeling self, his campaign has prepared lengthy answers for the submitted questions, consulting black Republicans to make sure he says the right things.

An eight-page draft script obtained by The New York Times shows 12 questions that Bishop Wayne T. Jackson, the church’s pastor, intends to ask Mr. Trump during the taped question-and-answer session, as well as the responses Mr. Trump is being advised to give.

The proposed answers were devised by aides working for the Trump campaign and the Republican National Committee, according to an official who has been involved in the planning but declined to be identified while speaking about confidential strategy.

The document includes the exact wording of answers the aides are proposing for Mr. Trump to give to questions about police killings, racial tension and the perception among many black voters that he and the Republican Party are racist, among other topics.