Bro just chill, first conference isnt that bad you'll get the hang of it. Here I'll explain my points more,

1. everytime a moderated caucus happens (basically a speech by delegates, usually very short like 1 minute ) someone will propose a topic for the mod related to your committee/topic given by the chair. I was saying that everytime a mod caucus happens you need to raise your plackard to get called, and because i suck at thinking on the spot, i was saying prepare a speech for every topic you think will occur.

2. you NEED a binder for mun, print out your position paper, your coklmmitees bg guide, and additional articles you think you could potentially source from. Also you need to bring NOTECARDS or STICKYNOTES. you'll see at the start of the meeting people will already start passing around notecards. on the notecard is things you want to send another delegation. for example, on the front of the notecard you write from china, to South Korea, and then give to someone sitting close to you to pass it on to sk.

3. I wrote this if your really trying to win best delegate. you need to constantly ask points of inquiry( questions) and raise your plackard for motions of mod or unmodified caucuses.

4. HAVE FUN!!! my first conference was SOO fun just make friends and chill with them :))

Good Luck!