Although you can work as a virtual assistant with no prior degree, what if the job description is not something you want to do for a long time? What if you don't have the patience to perform some of the necessary tasks?
Fiverr is all about serious business, which means that most offers you will see are pretty needed and highly professional
Do a good job and get reviews because these reviews will make clients trust you more.
Upwork is one of the biggest freelancing platforms and is very easy to navigate. Set up your profile using your email address, write your bio, connect with clients, accept projects, deliver good results, get paid, and request reviews.
When it comes to details, I absolutely love FlexJobs. They have several categories of freelancing jobs you can do. When I searched for virtual assistant jobs, there were over 400 search results from different companies.