Especially once you've gone over your work several times, it can sometimes be difficult to see what is on the page. You lose focus. You read sentences half-way or you read too fast and you miss mistakes. When you read your work out loud, you're more likely to catch some of these errors you missed. It can also help you catch awkward sentences, but also will give you a sense of how it feels. This means making changes to the big picture. By revising your work, you take your rough draft and turn it into something that is better developed and tailored to its purpose. Don't worry about all the little things in this phase. What you want to do is to make broad-stroke changes.  Rethink structure, such as paragraph order and focal points. Elaborate where needed. Cut out anything unnecessary. This is different than proofreading. When you edit, you go through your work with a sharp eye, crafting style and coherence. When you edit, you also correct awkwardness in your writing.  Check for cohesion and flow by assuring each sentence connects to the sentence which follows. Make sure your information is accurate. Use stronger language. Seek ways to build sentences that are more clear and exact. It can often be very helpful to have someone else read your work. This can give you a new perspective on the ways you present your ideas. Talking about your manifesto with someone else can also help you to develop stronger ideas and more specific articulations of your aims. Proofreading is very important to help maintain your credibility. This means looking for all the little errors you made while you were writing. These can make your work look sloppy and not credible. Do this once you're sure you won't be making any more big changes. It will be the last stage of your editing process.  Look for incorrect words. Find punctuation mistakes. Fix all the little errors.
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One-sentence summary -- Read it out loud. Revise your work. Edit your manifesto. Ask someone you trust or respect read it. Proofread your manifesto.

Article: After you have written your reference page, you'll need to revise it to ensure the formatting is correct. Two basic formatting considerations are as follows:  Double-space your reference page just as you double-spaced the rest of your paper. Use hanging indention. Hanging indentation is when the first line of each reference is all the way over to the left, while any subsequent lines are indented. In the following examples, "Georgina Roberts" is the author, and "Eating Pie for Dinner" is the title of the book. The publisher is Great Books for Eating, located in Waco, Texas. The date of publication is 2002. "Print" is the medium of publication.   MLA: Roberts, Georgina. Eating Pie for Dinner. Waco: Great Books for Eating, 2002. Print.  APA: Roberts, G. (2002). Eating pie for dinner. Waco, Texas: Great Books for Eating.  Chicago: Roberts, Georgina. Eating Pie for Dinner. Waco, Texas: Great Books for Eating, 2002.  ASA: Roberts, Georgina. 2002. Eating Pie for Dinner. Waco, TX: Great Books for Eating. Note that the two styles used most often in the sciences, APA and ASA, both place higher value on the date, pushing it closer to the beginning of the reference. Chicago and MLA are used more often in the humanities, so the date is not quite as important in those styles. In the following examples, "Joy Thompson" is the author, and "Pie for Life" is the name of the article, which was published in the journal "Bakers Anonymous." The volume and issue number are 8 and 2, respectively. It was published in 2005, and the page numbers for the article are 35-43. The medium of publication is "web." The digital object identifier (DOI) is 102342343. It was accessed on the February 2, 2007.   MLA: Thompson, Joy. "Pie for Life." Bakers Anonymous 8.2 (2005): 35-43. Web. 2 Feb. 2007.  APA: Thompson, J. (2005). Pie for life. Bakers Anonymous, 8(2), 35-43. doi:102342343  Chicago: Thompson, Joy. "Pie for Life." Bakers Anonymous 8, no. 2 (2005): 35-43. Accessed February 2, 2007. Doi: 102342343.  ASA: Thompson, Joy. 2005. "Pie for Life." Bakers Anonymous 8 (2):35-43. If you are curious about how to make more complicated references in each style, Purdue's Online Writing Lab (OWL) is a good resource for figuring out style guidelines. It provides examples of each style, as well as information on how to cite different types of sources. If you want to go to the original sources, check out The Chicago Manual of Style, The MLA Handbook for Writers of Research Papers, the Publication Manual of the American Psychological Association, or American Sociological Association (ASA) Style Guide.
Question: What is a summary of what this article is about?
Use the correct spacing and indentation. Learn how to reference books according to the appropriate style guide. Learn how to reference journal articles according to the appropriate style guide. Use other resources to learn how to format more complicated sources.