I can proofread your essay/term paper/book/etc for grammatical and spelling errors. (Limited content editing.)
Training & Qualifications
I am somewhat of a "grammar nazi", and just really enjoy proofreading and editing. I don't have any formal qualifications, but I've been doing this for friends for years now.
Availability & Preferences
I tend to be a night person, so I'm usually available in the afternoon or evening. Right now I'm probably not going to be available on weekends, but that will probably change in a month or so.