The stadium policy.
Banners & Signs: All banners and signs brought into the ballpark must meet the following guidelines: they must be baseball related and in good taste (as determined by Angels Baseball) cannot be commercial, political or obscene in nature; are not allowed anywhere within the playing field; may not be affixed to any ballpark wall, staff or pole; cannot cover up any advertising in the ballpark; and must be limited in size to 3 feet tall by 12 feet wide and be made of a fire retardant material.
1) we meet all the criteria
2) we have been green-lighted by Angels Management
3) I think we have RF squatters rights