Colleges only receive the profile sections they choose to use as part of their college application. Even though you can review all the sections you completed in your Profile PDF, remember that not every college will see every section.
For example, you might write a Coalition essay, and mark that profile section as Complete. But if you apply to a college that does not choose to collect the essay section, that college won't ever see your essay.
Your Profile PDF is a tool that allows you and your advisors to review everything you've entered in your MyCoalition profile. Just remember that not everything is submitted to every college, since colleges can choose which sections to receive as part of your application.