You can try your hand with freelancing. Some of the most demanded skills right now are Digital Marketing, Tutoring (in the subject that you love) or even being a Social Media Manager of your favorite 'grammer/ youtuber. Pick anyone up and you're good to go!
There are a variety of subjects you can pursue. Everything from English, History, Math and other STEM subjects. I would go online and investigate the various sights. You would need to set up an account and some of the site administrators could need proof of your academic abilities.
Other online sites also need writers and editors. So, if you have good English and writing skills, this also might be a good option.
There is usually competition for various work assignments. So, get ready to submit bids and market yourself to potential clients. It is like any other business environment. The best bid and marketer usually gets the job.
Paul recommends the following next steps: