Here is what I used:
Name as it appears in your passport:
UCI:
Email:
Original entry date (YYYY/MM/DD):
Date of last time you entered Canada (YYYY/MM/DD):
Location where you last entered (which Canadian border or Canadian airport):
Are you currently inside Canada (yes or no):
If you are not...
Applied October 2rd
AOR Received Nov 3nd
Biometrics requested Nov 15th
Medical N/A - already had it completed
Biometrics received Nov 28th
Eligibility completed Jan 11th
Pre-Arrival Letter received Jan 9th
AIP 1: Received Jan 12th
AIP 2: Received Jan 16th
Background check completed April 20
P1...
It is valid for 2 years or your passport expiry if it expires earlier than 2 years.
For example, if your passport expires in 2025, then your OWP will expire the same time as passport, also in 2025.
Otherwise, it would be for 2 years.
You should have applied for OWP when you received the AOR. I recommend you to apply for the OWP now so that you are given maintained status in case your work permit expires in May.
For me, when I did biometrics for PR, it automatically updated the biometrics information for the OWP application as well.
So in your case, you most likely won't have to do biometrics again for PR. Only once for your OWP.