i'm pre-registered for day 1c-do i need to turn up before then?

[invisibleleadsoup]

hi,

i won my seat for the main event and the site i play on pre-registered me for day 1c.i heard that you might have to turn up before day 1a to register in person,this doesn't make a whole lot of sense to me and i don't see anything about it on the world series site but i just thought i'd check just in case.

basically i want to be able to turn up on day 1c (or probably the evening of day 1b)and get my ticket/seat number,will that be possible?