How to store the annotated copy in Google Drive or send it via email
You will need
An iPad with a iPad OS 14 or higher
An Apple Pencil that works with your iPad
The Notability app installed
1 - Annotate a PDF stored in Google Drive using Notability
Open the Notability app on your iPad.
Create or select the folder (left side) you want the file to be stored in:
Select the Import button at top right, then choose the Google Drive option (needs to be set up beforehand in your Notability settings).
Navigate to the location of a Google doc or PDF file and select its name. The file will instantly begin to download to your iPad and then a window will appear
Choose the Create New Note option. This will download the PDF file OR create a PDF file copy of a Google doc:
Choose/set the available options and select the Import button at top right:
Select the Done button at top right:
Open the PDF (or the PDF copy of the Google doc file) from the folder you selected in Step 2. Annotate using the provided tools:
Select the Export/Send To button at top left and choose the Google Drive option:
Choose/set the available options (most importantly the Google Drive folder and the file format) and select the Send to Google Drive button:
NOTE: A local copy of the PDF automatically remains in your Notability app’s storage, unlike the workflow for the built-in Markup feature, which requires you to manually save a copy or delete the working PDF file before closing it.