How do I sew in weave into my own head by myself

Please only post once, it can confuse people.

There are a ton of videos on YouTube, so I'm linking pages of them, instead of individual videos.

YouTube - Broadcast Yourself. (http://www.youtube.com/results?search_query=sew+in+hair+extensions&search_type=&aq=1&oq=sew+in+)
YouTube - Broadcast Yourself. (http://www.youtube.com/results?search_query=sew+in+weave+techniques&search_type=&aq=2&oq=sew+in+)

Hope this helps! Good Luck!