Read below for steps to compile and submit creatives in bulk.
From My Ads, click one or more ad sets. From the action bar at the top of the screen, click the Compile and Submit button.
From the pop up screen select one or more ads to compile and submit (note: you can only submit ads with a preset landing URL).
When the selected ads are compiled/submitted, you will see a message to the right confirming. Click close to close the bulk compile/submit screen.