Valid for one non-prime/non-marquee game during the regular season. Online registration is required.
Birthday Ticket Guidelines:
If the birthday that you register falls in January, February, or March, the e-mail voucher may be redeemed for a ticket or companion ticket (as applicable) for any eligible game in April or September
If the birthday that you register falls in April, May, June, July or August, the e-mail voucher may be redeemed for a ticket or companion ticket (as applicable) for any Eligible Game during the registered birth month or September.
If the birthday that you register falls in September, October, November or December, the e-mail voucher may be redeemed for a ticket or companion ticket (as applicable) for any Eligible Game in September.

PLEASE NOTE: Be sure to check the 2012 Nationals schedule and Terms and Conditions carefully to review the selection of eligible games and cutoff dates above and to know what non-prime/non-marquee games are scheduled each month prior to registering you or your child(ren)'s birthday! Birthday Ticket offers are not valid for Prime or Marquee games. For a list of Prime and Marquee games, please see the Terms and Conditions below or visit the Seating & Pricing page.

Free Birthday Ticket & Ticket Upgrade Redemption Info:
1.Register below by 11:59 p.m. ET the night before the eligible game that you would like to attend, and nationals.com will e-mail you a voucher good for one (1) FREE Upper Right Field Terrace Ticket or one (1) special seat upgrade opportunity as defined above, to see one (1) Nationals 2012 regular season non-prime/non-marquee home game during the applicable month. (Please note that a child's voucher can only be redeemed by the parent or legal guardian who registered him/her, who must also purchase or hold a valid ticket to sit with his/her child at the same eligible game.).
2.Print out the voucher and bring it with you, along with a photo ID that matches the name on the voucher (or your name if you are redeeming for your child), to the Nationals Park Main Box Office on the day of the eligible game. The voucher itself cannot be used for admission and must be exchanged at the box office for a valid game ticket. All tickets are subject to availability. Please see Terms and Conditions for eligibility requirements and other terms and conditions.