FlipHTML5, and its competitors, allow for easy storing and sharing of your parish's digital publications.
This a nice way to both display PDFs and store larger PDFs so they don't take up room on your website's storage. Additionally, it allows people to view large PDFs without having to download them, this is helpful especially if someone has a slower internet connection at home or if they are using cellular data.
If you decide to use FlipHTML5 or others like it, you will need to copy the embeddable chunk of HTML code from the service to your website. Most will do this. If you're unsure, check their support documentation or contact their support team. If you're using the EVO CMS, after you get that HTML snippet, check out this article for instructions on adding it to your website.