Google "archlord elementalist guide" without quotes = lots of results :)
1 important note, you only get a complete/full reset of all skills 1 time through the whole game, dont use it until your at least 30 , thats when pvp is enabled, and you will have a lot more of an idea what you are doing by then most likely :) Thats the most important note, otherwise you can only reset a single skill at a time with a chantra item cost money for chantra credits in game, which people trade, but is very expensive when first starting.