Being an Apologist _ You do not use your personal statement to explain why you lack certain skills or experience. The point of writing this short paragraph is to sell yourself and this involves highlighting your strengths instead of apologizing for your weaknesses which in itself is a sign of weakness. The time and place for discussing flaws in your suitability is the interview and at that point, you must focus on how you plan to overcome any holes in experience/skills etc.
The body _ To compose the body, go back to your theme and identify the major ideas that could support that theme (which has now become your main thesis statement). Each point should be supported by specific evidence, examples, or arguments. Quantify your achievements and use clear, positive language. Write about unique personal information because this is what the evaluations committee wants to read. Continue brainstorming. Write the topic sentence for your first body paragraph. Make sure it provides a focus for your paragraph and is not overly general. Do the same for the other body paragraphs. To generate interest, try searching for examples related to the literature (direct quotes, paraphrasing, etc.) that you can use in your first body paragraph. Use your outline as guide and present the information in full sentences that flow logically from one to the next. After writing down all your points, arrange these points such that they smoothly follow one section after another. Next, write your concluding statements for each paragraph. Note that it should clearly state the point you are trying to make and lead it into your next body paragraph. Use concrete examples from your life experiences to support your theme and distinguish yourself from other applicants.