I've not done these, but I've done dual-party ones where I've had to leave the premises, go to the front desk during the late shift, and request a key to be made to my room. Mind you, the hotel was booked in my husband's name, and we have different last names. I was then to report if they made the key for me, asked for identification, gave it anyway, confirmed with him that I was who I said I was, etc. This one was a little hard because we had to work out a scenario where we'd arrived in the same car, gone out in the same car, in a town we weren't from, and I somehow returned without him. My scenario for that one was that we'd gone out to the movies, and I'd developed a headache and returned to nap for a bit before going back to pick him up.
I've also had to do the "locked out of my room" in the hallways, and observed whether the housekeepers let me into my room if I only pointed at my door or gave them my room number, no name.
Done the restaurant dine-ins, and recorded whether they allowed me to charge my meal to my room without asking for my name.
Done room-service orders charged to the room, and disputed the charges when I checked out, as I was not the one who placed the order, did not authorize the room charge. (My guidelines were to bring a young adult with me, and they'd place the order)... I brought my little sister who was 15 at the time.
My favorites are also dual-party compliance ones, ordering wine or champagne through room service, and recording whether I'm asked for ID.
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Plan the work. Work the plan.