create a documentation for site and app

Hello, can we discuss the project in detail. i am new in freelancer, but not in the business i have 12+ years of experience in IT web/app development and designing. As i am new here i will give my best to get upto your expectations. We are a team of 5-6 expert friend which deals with all type of work. We work as individual and as a organization if required as per the need of customer. hope for a revert form your end Regards.