Unexpected things happen, learn how to approach each one. 

Angry students can be challenging. 

very informative.

be a mode for success. 

learn various/different method strategies.  

Learn the way to strength your facility. 

Agree with that statement, most of the time the employees file are not completed. 

On site visit, be prepared all the time. 

Being prepared even you don't have any scheduled visit. 

Topic is informative.