Any eligible driver may be added to an existing I-GO account. Additional drivers will need the primary account holder’s name and/or member ID number when completing the application form. The primary account holder is responsible for all charges on his or her account, and will be charged a non-refundable application fee of $25 per additional driver. If the additional driver’s application is accepted, the primary account holder’s credit card or debit card will be charged and the membership will be processed. There is an annual renewal fee of $25 for both the primary account holder and each additional driver.