I'm hoping to compete in the triathlon this year, and I'm getting nervous because I have lots of burning questions that aren't answered by the official website.

Like: Should I be worried about the language (my French is quite poor)? What do I need to prove my health insurance? Can I compete in my polka-dot swimsuit or do I need to buy a CHF300 tri-suit? Will anyone ELSE be wearing a polka-dot swimsuit?

Please, help.