John Krasinski is about to make his debut as a Saturday Night Live host, and The Office's YouTube channel is trying to make sure he doesn't flub his monologue.

The channel not-so-subtly referenced Krasinski's big night by posting a video titled "How To Prepare For a Monologue," and honestly? It's packed with some good advice. The 13-minute mashup of scenes includes everything from Dundies prep and Dwight's speech lead-up to Jim Halpert's memorable Sabre Pyramid presentation. If John wants to nail that SNL monologue he'd BETTER watch this thing before 11:30 p.m. ET. Seriously.