As the semester is winding down, chances are high that you may need to ask a professor or two for some extra assistance. If you are in need of some additional guidance, don't fret. Asking for help online can be a bit more intimidating for students that are used to face-to-face interactions. But, most online professors are more than happy to help. Here are 10 ways that you can get help from your online professors before the end of the semester.