Our 4,100 members work in the United States, Canada, and 23 other foreign countries at parks, historic sites, museums, nature centers, zoos, public forests, resident camps, and anywhere informal heritage educational programs are offered to the public. Frequency advertising discounts must be arranged in advance with signed contracts listing specific issues. Payment for each ad is due upon its publication at its discounted frequency rate. Installment agreements must be arranged in advance with the sales representative. In the event of rate changes, advertising orders placed in advance will be billed at current rates.
Payment is due prior to publication.
A finance charge may be assessed for invoices outstanding beyond 30 days. Camera-ready art and materials are preferred for all advertisements. Ads not received camera-ready will be subject to an extra production charge. Contracts and cover advertisements are non-cancellable. NAI reserves the right to reject any advertisement it deems unsuitable.