Erm no.
It just tells you to put whatever is relevant in the column. PICUS is only logged on successful completion of a test.
So if you pass a skills test you log as PICUS, if you fail you log as PUT. If you are in command in a single pilot aircraft you log as P1. If you are getting training in a single pilot aircraft you log PUT and the Instructor Logs P1.
Nothing else counts for a single pilot aircraft.
Now back to the argument of who is actually in command on a 28 day check.......