I don't understand this... Why will an exchange ask for an ID before users can trade? I don't know because I don't use Kraken. Exchanges like Yobit, C-cex and bittrex which I use don't ask for any ID. OP can make a switch. Don't let Kraken limit you!
they deal with fiat so they're bound to all the money laundering stuff that requires id. alt only exchanges are creeping towards that too.
But then, It's just isn't right. I thought Bitcoin should be about everything anonymous. Why the need to submit personnel details? I suggest OP finds other exchanges that allow Trading without requiring
personal details.