Employees should now how you want them to deal with bullies. Examples - 

• Don't take it personal - "Bullies are typically habitual bullies and haven't singled you out"
• Stand your ground - "I want you to set boundaries and call out bad behavior" 
• Offer a 2nd chance - "Some bad behavior is unintentional" 
• Come to me - "If the problem persists or you feel uncomfortable confront the bully, come to me" 
• Don't wait - "I want to 'nip any bad behavior in the bud' and no one should have to deal with this"

If someone witnesses bullying...

• Don't ignore the problem 
• Support the victim 
• Give feedback to the bully 
• Be a good role model
• If it persists, come to me