as fas as travelling tip is concerned you should pack less but important things, no need to carry expensive things like jewellery. and it is better to have a contact in host country. you should have emergency phone numbers. Most Thai’s will accept a handshake but their traditional form of greeting is the wai – a prayer-like gesture where the palms are pressed together. its good to have some know how of the culture and language of thailand so that you can communicate easily and can enjoy as much as u can...have a safe journey...Stay blessed.!!!