Not that I have any chance of going to onsite finals but does TopCoder expect that all TCO 2015 Round 3 advancers request a visa invitation letter just in case?

Not that I have any chance of going to onsite finals but does TopCoder expect that all TCO 2015 Round 3 advancers request a visa invitation letter just in case?

This was my error. I've removed that date as there is no last day to request because of the way I'm doing it this year. Thank you!