Is it appropriate to send a banner to the medical staff to show their profession?

Does the subject want to ask, "Is it appropriate to send medical staff banners frequently?" Suitable. Due diligence is an idiom in China, which describes caution, seriousness and sureness. It is appropriate to send a banner to medical staff for due diligence. The word conscientious comes from The Book of Songs Daya Han Yun: conscientious, like thunder.