Train yourself to use concrete details rather than abstract concepts. Take another leisurely look at what you've written. Highlight abstract phrases such as "I was afraid," or "we had a pleasant time." Replace these abstract words or phrases with something concrete, such as "my hands shook and my mouth felt stuffed with cotton" or "We drank Chardonnay on the Chatterley's sailboat, and as the sun set Rachel and I walked hand in hand along the boardwalk." Was it "a hot day," or was "the asphalt so hot that your flip flops stuck to the tar"? You might go back to the professional autobiographies you're reading and type out a few passages from the books for practice. If you're watching for it, doing so will focus your attention on the concrete. Most ordinary readers won't think about whether or not you've used abstract or concrete terms. They will know whether the writing is boring or interesting. Writing an autobiography with concrete specificity will only improve it.
Also, it’s important to know who you’re writing your life story for. Writing for your family and friends is great! But it requires a different perspective than writing for publication. If you’re interested in getting your life story published by a traditional publishing house, then you’ll need a whole different perspective than if you’re self-publishing your memoirs. 
The success of a good autobiography and any book – comes from the ability of the author to show readers the story from the “outside”, and make the reader feel in your place, “in your shoes.” Everyone does not care about your difficult childhood, or your parents’ divorce, or the fact that in school you were a fat and ugly kid with glasses. But if the difficulties experienced by you will be displayed so that the reader learns some lessons for himself – this would qualify as a good book.

That’s it. Writing these ten themes will result in a concise story that covers all essential aspects of a life well lived. For added context to your story, Writing Your Legacy offers 25 additional themes, including those on your life values, greatest personal achievements, your cultural heritage, life after retirement, and life miracles. It can be your New Year’s Resolution to create the perfect gift to your children or grandchildren. For free downloads, try www.guidedlifestories.com.
You should check your autobiographical essay for mistakes in spelling, grammar, verb tense, style, punctuation, word forms, etc. No matter how emotional or exciting your writing is, your readers will stop reading as soon as they notice the first grammatical mistake. An illiterate author cannot win the trust of the audience, so you should take this step very seriously.
Write out your life timeline. Start writing your autobiography by conducting research on your own life. Creating a timeline of your life is a good way to make sure you include all the most important dates and events, and it gives you a structure to build upon. You can consider this the "brainstorming" phase, so don't hesitate to write down everything you can remember, even if you don't think the memory will make it into the final version of the book.
×