Just do it.
Seriously, I can't make this concise. Take a look at some of the book/book chapter links or the videos if you need some guidance.
Also, make an appointment with the TCU Writing Center. They are the writing experts and can help you in person or you can submit something online.
The Neeley School of Business Professional Development Center can coach you on how to be a better presenter.
Book: Doing Management Research
Basically the entire research process is covered in this book.
Book: Writing Up Qualitative Research (3rd ed.)
A short book covering how to write a report on your qualitative research.
Book: Writing for Research: Some Guiding Principles
Again, a short book covering how to write up your research.
Book: Presenting Visual Research
How to present qualitative research.
This video provides generic presentation advice: not business specific.
