Bangkok, April 29 -- The new Thailand Digital Arrival Card (TDAC), which will replace paper cards from May 1, will help improve the screening of transnational criminals in addition to making arrivals more convenient for visitors, according to Thai immigration officials. Police Maj Gen Choengron Rimpadee, chief of the Immigration Division 2 at Suvarnabhumi airport, said that the new clearance system will be applied to all international arrivals by sea, air or land. Travellers must apply at least three days before the date of their planned arrival in Thailand. Applications will be accepted on the TDAC website starting on April 28 for people arriving on May 1. This new system is a lot better, considering its simplicity and convenience, said Po...