How to access uploaded files in WordPress?

hi there, in this video I will explain, how you can access uploaded files in WordPress, and what SEO(search engine optimization) factors you need to keep in mind when uploading files (pitchers, images, videos, PDFs, text files, and any other file) in your own WordPress website or any other website, which pattern you should follow to increase SEO(search engine optimization) of your website or of your post.