Just a suggestion, always go a little early and check in at gate A15 regardless of departure gate. That’s kind of the “main gate” in LAS. Last time I was told to check in there because the actual gate had no jump seat forms. Also, that’s usually where supervisors hang out so if there’s a problem, help is close by. As said before, talk to your jump seat coordinator but that’s my “cheat” in LAS. For that matter, see if they’ll give you an extra form and make copies for outstations. The form they gave me last time was just a piece of paper, no carbons.