As discussed over the phone conversation, that i am only required to do knowledge transfer to Mon, and project management will be handled by your side as instructed by you. :)
We do not have a fixed template for requirement gathering as different customer do have different requirement. What we usually do is:
1.) Meet up and discussed with customer in details.
2.) Documented down the necessary requirement.
3.) Do functionality mapping and gap-analysis.
Nevertheless, in order to aid you and your team, i will attached one sample document for your reference and your editing to suit your need.