What should the data points be when creating a non-disclosure agreement with a contractor for intellectual property rights?

What should the data points be when creating a non-disclosure agreement with a contractor for intellectual property rights? (company and a contractor). Please help. Thank you in advance.

Dear SJ HRD,

What is the nature of your industry? As far as work is concerned, in what way the work of the contract employees is different from the regular employees. If the contract employees going to have exposure to the sensitive information, then why are they kept on the contractor's role?

Whether for the regular employees or the contract employees, the contents of the non-disclosure agreement (NDA) do not change. Therefore, treat the contract employees at par with the regular employees.

Thanks,

Dinesh Divekar

Thanks. Gaming industry. We want to make a game and own all of the intellectual property rights. The game's story is told by someone outside the company. We'll give him/her credit for the story, but the rest will be ours. What are the terms of such a deal?