If you enjoy writing, you could earn six figures from the comfort of your home as a freelance writer. Freelance writing is like any other type of client-based creative work business. You need to develop your skills, build up a portfolio of your work, and find writing gigs. It can be lucrative but you won't be making a full-time income immediately – that takes time but it's certainly available.
The online application process for these jobs—or perhaps “gigs” is the better word, since they're all for independent contractors—is pretty simple and straightforward with very little required of candidates. Some of these opportunities—like the micro-jobs—you could very well apply and start the same day. And these jobs require very little commitment and can typically be done on your own schedule.