Bubble play strategy need help

[Master999]

Hi, i'm new to the forum. I've read a few post but can't answer to what i'm looking for. I need some faq about bubble play in single table tournament sit n goes, I mean I saw stuff about ICM but i dont really know what all that is about and how it works i would need more specific begginer information. Can someone post me a link or redirect me somewhere. Thank you.