On the left-hand sidebar, click the Files tab, and click Create New.
Search for and locate the Facebook Ad template.
Click the Create button.
Fill out all fields. A few tips!
Click “Generate” and voila—you have a bunch of copy options. Those are ready-made Facebook ads! Every field is uniquely generated for you. In each generation, the number of characters used in primary text, headline, and link description fields is indicated, so you can see if you need to cut down or extend the ad.