Reimbursements and Purchase Orders Expense reimbursement is not guaranteed and, when possible, Board members should seek pre- approval of expenses by providing an estimation of expenses on the Board's standardized estimated expense approval form, except in situations when the expense is diminutive. When pre-approval is not sought, Board members must seek reimbursement on the Board's standardized expense reimbursement form. Expense reimbursements and purchase orders shall be presented to the Board in its regular bill process. Credit and Procurement Cards