Where can I get the qualification certificate for international ticket sellers?

Ticket agents don't have to have a work permit, they need to do the following:

Standardize the use of service terms, with sweet voice and moderate speech speed;

Be familiar with business knowledge and operation process, and provide quality service to customers warmly, thoughtfully and appropriately;

Give accurate and professional answers to the domestic and international air ticket booking and other related businesses consulted by customers;

Check, update and improve customer information in time.