Church PDF does one thing and does it well. You upload a .pdf that you want to update every week, month, or year. Once you upload that .pdf you will see a link you can use to put on a website or email template. That link will never change so when you want the pdf to change, simply upload a new .pdf, the file will change and others will be able to download the new file but the link will not change. This works great for weekly bulletins, small group lessons, and many other uses. Use it however you think may work best for you!