أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
list of Iterinaries
well known of the place that event will be.
phone numbers of all services you might need (catering , network, sound system, transportation, commercial services, etc.)
built a team who will be all the time following up for all required support.
assign someone who will take care of all cost analysis
this will kind of help you to be a good event organizer