To add files to your site, first navigate to the area that you’d like to add files to and select edit post or edit page. Alternatively, you can create a new post or page. Then, above the text editor, select Add Media.
If you have already uploaded the file you wish to insert, select it from the Media Library and then click Insert into post.
If you need to upload the file, select the Upload tab, then click Select Files.
Then navigate to the file you want to upload and open it.
Finally, as in the previous step, select the file from the Media Library and press Insert into post.