Really going to send this NOW:
Will include info on aims / goals.
Possibly advice for speakers (or maybe thats a separate mail)
Remind on accommodation etc.
Allow "lightening talks? /additional contributions"
Including questionnaire : wrt.
https://docs.google.com/forms/d/1iPDrNjVpdg1rLwTLTixMYa34XRojy0fZT5g_OkHpRY0/edit