Keeping up with housing needs?
A memoir isn't considered a historical document because, its not the larger piece of the story, but instead a piece of it. It's like the "I remember" part of it. The writer of the memoir takes it back to a corner of the story instead of the whole thing.
It is important to create a strong resume so that your employers can know what you are very good at and so that they see that you are talented at making good ways to show people what you are good at