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The ASN.1 PrintableString type supports upper case letters "A" through "Z", lower case letters "a" through "z", the digits "0" through "9", space, and common punctuation marks. Note that PrintableString does not support the "@", "&", and "*" characters.
CommonString ::= PrintableString TextResponse ::= PrintableString ("Success" | "Failure")
Name ::= PrintableString topAuthor Name ::= "Parker"
In BER, the PrintableString type value defined in the example above is encoded as follows:
13 06 5061726B6572
The PrintableString type can be constrained by a single value, by size constraints, and by permitted alphabet constraints.