1) Completed the approval sheet and got approval from Authorized Person before submit to Financial Accounting Department
2) Invoice, Internal Approval Sheet of event/project and other attachment are requested
3) Authorization
a) If the amount of entertainment is less than 2,000 THB/invoice, Finance and Accouting Division Head (VP) has authority for approval
a) If the amount of entertainment is equal to more than 2,000 THB/invoice, must submit to President for approval