Are you looking into helping people in writing a memoir for money? This is the kind of work that is easily handled by a freelance writer as it is constructed by piecing together information about the person’s life through notes made and left behind by them. All of the research should be done for you since all of it will be contained within those notes. All you have to do is decide on what is important and include it into the memoir as it is being written. There is nothing that should keep you from finishing this job just as fast if not faster than the other work you do.