[otrs] How to MAP a drop-down box for 'customer.pl'?

Hello. How can I map a drop-down box for 'customer.pl'? FROM: ==== TO: === <select name="state" size=1 maxlength=40 width=15> <option VALUE="" selected>Select a State <option VALUE="AL">Alabama <option VALUE="AK">Alaska <option VALUE="AZ">Arizona etc. How to incorporate this: ~~~~~~~~~~` value="$QData{"UserState"}" ~~~~~~~~~~` which is used in the statement??? Thanks in advance.