Domestic institutions can apply for buying foreign currency traveler's checks. According to China's relevant foreign exchange management regulations, domestic institutions need to purchase foreign exchange in banks or non-bank financial institutions with corresponding qualifications. Buying foreign currency traveler's checks is one of the ways to purchase foreign exchange. Due to different foreign exchange management policies, the specific procedures and conditions for the actual purchase of foreign exchange may be different. It is suggested that domestic institutions consult relevant banks or financial institutions for specific procedures and required materials before submitting applications.