Share 'How To Help Call center Executives in Learning American Common Names'

Hello Everyone!!   I intend to start a workshop which could enable Call center frontline agents to correctly Spell/pronounce/appropriatly use(on calls) their customers names in order to get effective customer service.   I was hoping to get some ideas, roleplays, jolts, Games, etc. which could make this workshop interactive and with robust Learning.   I look forward to your ideas.   Thanks and Reg…