What the checkpoint looks like
The checkpoint shows Add note and how many notes the job has.
How to use it
Tap Add note. Notes shows the notes on the job, with the newest at the bottom.
Write in Write note, and tap the arrow to save.
Close, and tick off the checkpoint.
Good to know
The note is saved as soon as you tap the arrow, and stays on the job.
The office sees the notes on the job.