What type of criteria one should do to form a Cryptocurrency Meet up or Conference in our local areas.
more less a small scale one that be formed for peopel to come and learn
Well, as first step I would advice to create a telegram group for people in your area (assuming it is not yet existing - you may want to check). Make some friends. You may start in 3 or 4 people meeting for a beer or a dinner and talking crypto.
With time more people will join, at that point you can find a location that can better serve your purposes. Maybe a local association (linux user groups, open source/free software ass fans) that can provide a small conference room at low or no cost... make some noise on the socials, organize small talks/tasks and/or other activities... more people will join... and so on...