Registered to Vote

The deadline for registering is fast approaching, so I filled out a Hawai'i voter reregistration form (link), filled it out, and dropped it off this morning.  The guy took it away and then looked back at me, non-verbally asking what else I was waiting for.  I asked if he needed to see any ID or utility bills with my address (which I had brought with me) and he said "no, that's it."  I haven't registered to vote in many years but this made me suspicious.  I'm worried on election day that there will be a problem.  I'm planning to take ID and utility bills (with my address on them) with me when I go to vote so I can show the people at the polling place if there are any problems.