Writing Sample Format--PhD in English

[rr732]

Hi Everyone! I'm applying to English/ Comp & Rhet programs for fall 2019. For my writing sample, I'm submitting a section of my Master's thesis and I'm wondering how to format it. Do I keep the cover page of my thesis so they know it's from a longer work? do I title it instead? Do I put my name?? for my SoP, I'm putting just my name and Statement of Purpose in the header--should I do this for the writing sample as well? I appreciate any insight--I've been out of school for several years and have no one to turn to for advice on small matters like these. Thank you!!