48-210. Service letter; form.
Such letter shall be written in its entirety upon a plain sheet of white paper to be selected by such employee. No printed blank shall be used, and if such letter be written on a typewriter, it shall be signed with a pen and black ink, and immediately beneath the signature shall be affixed, in an upright position, the official stamp or seal of such superintendent, manager or other official of such corporation or contractor. There shall be no figures, words or letters used upon such piece of paper except such as are plainly essential either in the date line or address, or the body of the letter or the signature and seal or stamp thereof, and no such letter shall have any picture, imprint, character, design, device, impression or mark, either in the body or on the face or back thereof.
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