What is a banker’s draft?

You usually need to give your bank 24 hours notice to prepare a banker’s draft and they will probably charge for the service.

A banker’s draft is otherwise called bank draft or banker’s cheque, is a process of instructing your financial institution to write a cheque for you by giving them details that will be included in your request and you give them your money and they give you a banker’s cheque for that amount to give to the person you’re paying.
Banker’ cheque does not bounce or get dishonored because of a lack of funds.

How long does a banker’s draft take to clear?

A nice job you're doing sir, God bless.