If you quickly tap the file instead, it will open and you’ll see a marker-tip icon in the top right corner. You can tap that to open Markup.

If you quickly tap the file instead, it will open and you’ll see a marker-tip icon in the top right corner. You can tap that to open Markup.

You’ll need a subscription to use this service, which offers more secure e-signatures (like certificate-based digital signatures). If you’re starting an Acrobat Standard DC or Acrobat Pro DC subscription for the first time, you can get a 7-day free trial. If you don’t have the Adobe Sign app, you can get it for free from the App Store. [3] X Research source

The app will try to place your signature at the appropriate size and in the right spot, but you can drag and drop or pinch it to move it around or make it bigger. [4] X Research source