Supported Characters
Characters that are allowed to be used in Certified Mail Labels.

A-Z
a-z
Hyphen
Period
Space

Unsupported Characters
Characters that are NOT supported due to bar code read issues. (Do not use.)

* Asterisks
,  Commas
( ) Parentheses
“  “ Quotation marks
:  Colons
;  Semicolons
‘  Apostrophes
/  Backslash
\ Forward Slash
@ At sign
& Ampersand