. Restrictive markings such as confidential,personal, etc.
. Excessive Postage
. Hand written or poorly typed addresses
. Incorrect titles
.Titles but no names
. Misspellings of common words
. Oily stains or discolorations
. No return address
. Excessive weight
. Rigid envelope
. Protruding wires or tinfoil
. Excessive securing material such as maskingtape, string, etc.
. Visual distractions
Andrew L. Wright and Associated Press wiredispatches contributed to the reporting of thisstory.