Mailing Service Options Air-First Class Providing First Class Transit for Dated Material, Invoices, Personal Correspondence, and Date sensitive Promotional Mailings. Air-Printed Matter Suggested for Printed Matter which is less time sensitive such as newsletters, journals, catalogs, and promotional mailings which are not dated. Publications For Periodicals and Newspapers. Each Title must be registered in country of destination where required. Your AIM Representative will work with you to arrange a routing to fit the needs of your Weekly, Monthly, or Quarterly subscription. Economy Economical distribution service for Printed Matter. Utilizes a combination of Air and Surface transit. For material where delivery can take 4 to 6 weeks on average. Courier For time sensitive material Proof of Delivery and Insurance options are available. Airfreight For heavy weight shipments Proof of delivery and Insurance options are available Express and Deferred options may be available, depending upon destination.