Just want to share my timeline here. BCPNP single
AR: May 11, 2020
AOR: I didn't receive any AOR email. ECAS shows they started processing my application on November 26, 2020, and I was able to link my account on the same date. The official AOR letter was received on January 12, 2021, in my GCkey account.
BIL: January 12, 2021
BIL completed: January 13, 2021
Upfront Medical Exam: January 25, 2021
Webform sent: January 28, 2021
Medical Request: February 18, 2021
Medical Passed: March 2, 2021
Waiting for PAL