Nothing is particularly hard if you divide it into small jobs
Henry Ford

A date is a job interview that lasts all night. The only difference between a date and a job interview is that there are not many job interviews where there's a chance you'll end up naked at the end of it.
Jerry Seinfeld

Despite conventional wisdom, you do not want to start your job search with a major resume effort. To do this puts the cart before the horse. A resume is really a kind of ad or brochure. Before developing an ad campaign, an advertising agency carefully targets its market and defines its customers' needs and priorities. Only after identifying these factors, does the copywriter describe features and benefits most useful to the targeted market. In your case, you are the product. You bear the responsibility of selling your most important experiences and attributes to potential employers on a person-to-person basis. If you write your resume before you have found out what they need, you are missing an opportunity to present your best case.