It is available to all employees.
Larger amounts are acceptable in even dollar increments.
Changes in the amount of deduction should be kept to a minimum. Cancellation for active employees must be in writing, except for termination of employment, when it is automatic. This deduction will be voided if there is insufficient net pay during a pay period. Additional withholding will not be allowed in the next pay period, but deductions will be reinstated at the rate specified in the Payroll Deduction Request. Deductions and changes take effect during the next full pay period following their acknowledgment.