Maryland Code, Family Law § 10-128

(i) the amount to be withheld from the obligor's earnings including explanation of the application of the federal Consumer Credit Protection Act  1 limits;

(ii) that subject to further orders of the tribunal, the employer is required to withhold the stated amount on a regular and continuing basis commencing on the beginning of the next pay period after receipt of the earnings withholding order or the earnings withholding notice;

(iii) that the employer may deduct and retain from the employee's earnings an additional $2 for each deduction made under the earnings withholding order or earnings withholding notice;

(iv) that the net amount withheld is to be sent promptly to the State disbursement unit; and

(v) any other information that the employer needs to comply with the earnings withholding order or earnings withholding notice.