There are numerous templates, e.g. http://web.cse.ohio-state.edu/~bair.41/616/Project/Example_Document/Req_Doc_Example.html http://web.cse.ohio-state.edu/~bair.

There are numerous templates, e.g. http://web.cse.ohio-state.edu/~bair.41/616/Project/Example_Document/Req_Doc_Example.html http://web.cse.ohio-state.edu/~bair.41/616/Project/Example_D... which you can find by searching with additional search terms relevant to the technology, intended users, etc.