Hey Guys, I could really use some help here. I'd like to participate in an ICO but have never done it before. I've joined the whitelist, but what I really need to know is about supplying an etherium address. First, I keep all my coins on two exchanges, (both Australian ones) - when applying for an ICO should I give one of these etherium wallets? Or should I make some other online/offline wallet? Is it normal procedure to give a wallet address when applying for these? And finally, does anyone have a good recommendation about a secure wallet I could use to store eth specifically for this purpose?

Thanks a lot