What are your thoughts on revising the mission statement? how often

what are your thoughts on revising the mission statement?  How often do you think it should be reviewed?

 

Reference

Ginter, P.M., Duncan, W.J., Swayne, L.E. (2013). Strategic management of health care  organizations (7th ed). Hoboken, NJ: Wiley & Sons

"Get 15% discount on your first 3 orders with us"
Use the following coupon
"FIRST15"

Order Now