I'm due to leave work to go on maternity leave in a couple of weeks. Like most places I guess, when someone leaves/gets married/etc then we have a big presentation - everyone in the department (60+) gets together, there's a brief speech then a handing over of card and goodies, then everyone has a glass of wine and mills around for a bit. I'm quite shy and will find it pretty excruciating, but is saying I don't want one a bit like saying I just want the presents and rather churlish? Tbh, apart from the wine and crisps, I think a lot of people find them a pain and just interrupt their work anyway.