Fees, forms, and parental rules differ by age.
Minor fees ($100 book, $15 card). Must apply in person. DS-3053 if both parents can't appear.
Adult fees ($130 book, $30 card). Must file DS-11 in person — DS-82 mail-in is not allowed.
Adult fees ($130 book, $30 card). May qualify for DS-82 mail-in renewal.