Whether it’s an important consumer application, a specialist app to solve a particular niche problem, or even a time-wasting game you can play on your phone, you can create a massively successful business if you build software that helps people. (Look at the rise of Slack—the team communication software that went from side project to billion-dollar company in just 2 years.)
Are you organized, detailed, and actually enjoy planning out activities? Then why not give event planning a try? As an event planner, it would be your duty to find a venue, caterer, and entertainment for everything ranging from birthday parties to office parties and networking events. You might want to consider making one type of event planning your specialty--such as wedding planning, which would probably be a full-time job on it's own.
If you need to make money really quickly, your best bet might be to sell something of value. For example, you can sell a piece of jewelry at a pawn shop or jewelry store. If you have an old smart phone or tablet lying around, you may be able to get instant cash for it from an ecoATM kiosk. Keep in mind that while these methods are easy and super quick, they won’t get you the best value for your goods.
Be professional. When you submit a résumé, don’t type it in ALL CAPS and please don’t avoid the caps lock like the plague. Know how to use it without looking incompetent. Write in complete sentences with proper grammar. Of course, there will be exceptions, but even with the exceptions, you must keep it professional. You’re building their view of you.