If you are looking for a bartender license, bartender certificate, or responsible alcohol seller-server, certification, your search is about to be over.  Professional Server Certification Corp, Rserving.com, has online courses for bartenders, waiters, waitresses, and alcohol sellers to get certified to sell and serve alcohol.   

Online Responsible Alcohol Seller Server Training

Responsible Serving of Alcohol
Responsible Serving of food for food handlers
Responsible Serving of food for managers (CFM)

Responsible Seller Server Training for Alcohol Servers