Yes! Payment information is all here:
http://www.cvent.com/events/alpha-om...7075fea19.aspx
I adored Convention when I went and am so sad I cannot go this year.
Generally, first day is "A.O.E. spiritwear": wear your cutest lettered items. The other days will be business casual.
Bring clothes to go out around town at night.
It is amazing!