DIRECT MAIL ADVERTISING-NAMELY, PREPARATION OF MAILING LISTS, PRIVATE MAILING LIST MAINTENANCE, ADDRESSING, MIMEOGRAPHING, AUTOMATIC TYPING, TYPEWRITER ADDRESSING, MAILINGS TO OCCUPANTS, LIST COMPILING, LABEL AFFIXING, COLLATING, FOLDING, ENCLOSING, SEALING, METERING, SORTING, STAMPING, BUNDLING, THIRD CLASS MAILING, HAND ADDRESSING, AND PREMIUM HANDLING