I need to order the iphone X, how do i do that ?
You have to wait until 6:01pm Sydney time to pre-order online.
@tmr9 you can find all the information on how to order the iPhone X here.
Note that it appears Apple will only have three million units in stock on release day (The US has 90 million iPhone users).
Its possible you may have a delay in getting a unit even if you preorder.
You *might* be waiting up until Feburary or March 2018 for your handset if rumors of stock are to be believed.