Phase 0 · · ·
Draw with the pen: a few strokes pressing lightly, then hard. Hover the pen just above the glass without touching. Then draw a stroke with your finger. Then rest your palm on the pad while drawing with the pen.
Tap once and wait for "done". If the app closes or reloads by itself, just reopen it; that's a result too.
Do this twice: once with the iPad's silent/mute mode off, once on (skip "on" if there's no such setting).
Save the file (on the iPad, pick "Save to Files"). Then use "Load" and choose the file you just saved.