​There Are Precautions to Be Observed When Accepting Checks

​There are precautions to be observed when accepting checks.Match whether the following statements are considered a best practice (good policy) or not a best practice (not good policy) .Note: Answers may be used more than once.
-​In the border of the check indicating the document contains security features

A) ​warning bank
B) ​MP logo
C) ​padlock icon
D) ​security screen
E) ​toner adhesion
F) ​chemical reactive paper
G) ​prismatic multicolored background
H) ​secure document check face
I) ​colored pantograph
J) ​foil hologram
K) ​visible or invisible fibers
L) ​thermochromic heat-sensitive icon