Word can be easily installed on Windows or Mac and Open Office has a Linux build thrown in there too. Your first page is your cover page and should be free of headers and footers. Cover Page My personal information and real name is included in the cover page.
They will offer thoughtful feedback and suggestions for making your writing clearer and better organized. Use the paragraph settings so that the indents are formatted and not an add-on.
If you send longer papers, be aware that tutors will stop commenting after the seventh page. Personally, I like MS Word.
Other places ask for the full writer name, title, word count, page number and total number of pages in the footer. So check their submission guidelines.