How do you pick up a package at Canadian Post without parents knowing

I recently bought a vape in the mail, i am 15 and lied about my age and i don't want my parents knowing that i bought it, I am Canadian so i got it delivered at Canada post, apparently i need ID so could i use my student card or would a passport work best, and do they need to see my parents signature i'm so confused help! and what is the process of picking up a package, i never have picked one up before so do I just go and give them my passport and i have a confirmation code as well through my email which I think I show them but I'm not a 100% sure, can someone answer this ASAP!!!!!!!!!!!!!