We have one very important rule: for every event there must be an equal number of participants per colour. This means that the registration process has to be strict to make sure that we only get highly motivated participants. Don't let the rest of the group down by bailing out at the last minute.
Can I do a talk?
Send your talk proposal including the topic, a short description and a (short) personal biography to firstname.lastname@example.org and we'll be in touch shortly.