This is a place to tell people about yourself, what drew you to your studies, and what you hope to accomplish. It’s also the front page of your Portfolio, and the first thing people will read about you, so make sure you orient them to what this site is for. Your About Me pages can be primarily text-based, or you can upload images of yourself and your experiences to help you tell your story.
The photo above is the Featured Image for this Page; you’ll see where to edit it on the Edit Page. You can choose any image you like for this space — as long as you have the rights to use it! — or you can choose to have no image at all, like the other templated pages.
A website like Unsplash is a good place to go to find interesting images that you can use freely on your own website. This one is by Erik Odiin. Make sure you give credit when you do make use of someone else’s work.