If your writing is atrocious, or if you just need some help getting your thoughts in order, consider hiring a ghostwriter or a professional personal historian. Celebrities do it all the time. There is also a software that allows you to type your answers into a template on your computer, thus solving the problem of less-than-perfect handwriting. Many people also choose to type directly into an online template.

Writing about your life is important because it gives you a chance to reflect. Journaling is one of the main practices that therapists recommend for promoting mental health. It helps people manage anxiety, cope with stress, and deal with depression. When you maintain a journal and you go through your previous entries, you witness your memories without distorting the reality. You see your progress. You remind yourself of the important things you forgot.

What to write: Choose one or more of the sentences below and write a page or two that begins with that particular sentence. Don’t worry about bringing up material that you are afraid might be too painful to explore, says Temes. “Please don’t bother with grammar or spelling or punctuation issues. “Just write for yourself and for your clarity of mind.”
Create a plot outline. Though you are writing a memoir, following the principles of fiction, such as a plot outline, can help give your book form and shape. It can also make it easier for you to organize your research materials in a way that is engaging and interesting for your reader. A story’s plot is what happens in the story and the order it happens in. For there to be a story, something has to move or change. Something or someone goes from point A to point B due to a physical event, a decision, a change in a relationship, or a change in a character or person. Your plot outline should include:[6]
Create an outline or a graphic organizer of the major topics and ideas you want to cover. For example, you might make a time-order chart -- a chart with event blocks to organize events chronologically. Or, you might draw a cluster web -- a diagram with connected circles -- to divide your autobiography into sections, such as one for relevant background information, one for life-changing events, one for special memories and one for goals and dreams. Focus on reasons why specific events, situations and circumstances were important to you and how they made you feel.