I work in a restaurant as a server. A coworker had a party tonight that I and another coworker were invited to, so we asked the night off like 2 months ago. About 2 weeks ago they denied our requests to have the night off, so today rolls by and right at open we both called out. Managers were pissed, we’re not gonna get fired, but we’ll probably get writeups. Can I refuse to sign a write up and is that a good or bad idea.