Vikings owners Zygi and Mark Wilf sent a letter to season-ticket holders this weekend addressing the NFL lockout and the team's refund policy in the event games are cancelled in 2011.

Vikings.com has a copy of the letter. Here are the key points in the letter:

1. We will provide you with a full refund for any cancelled preseason or regular-season home games.

2. You may choose to receive your refund either in the form that you paid for your tickets (e.g., cash, credit card) or in the form of credits toward future games with this credit applied to your season ticket account.

3. Simple interest, calculated at an annual rate of 1%, will be paid on refunds. Interest will be calculated for the period beginning on the date that a game is cancelled through the date that the refund is processed. You will be entitled to interest only if you have paid for your season tickets in full by the final season ticket payment deadline of May 23, 2011.

4. For any cancelled games, refunds will be paid no later than 30 days after final determination of how many games will be played during the 2011 season.