Md. Rule 6-121
Rule 6-121. Form of Court Papers
(a) Caption. Unless a rule in this Title specifies a different form of caption, all papers filed with the court or the register shall be appropriately captioned as follows:
IN THE ORPHANS' COURT
(OR)
BEFORE THE REGISTER OF WILLS
FOR
______________________, MARYLAND
IN THE ESTATE
ESTATE NO. _______
(b) Legibility and Durability. A paper and the writing on it shall be of permanent quality and the writing shall be legible.
(c) Existing Documents. Sections (a) and (b) do not apply to any document already in existence which is filed as an exhibit to a petition or paper. However, they do apply to any document prepared as an exhibit.