E-tenders for the printing and supply of 13,50,000 twelve-sheet calendars, 8,50,000 deluxe diaries, 1,50,000 small diaries, 1,25,000 tabletop calendars, 75,000 special edition calendars, and 2,50,000 Telugu Panchangam calendars for the year 2027 are invited by Tirumala Tirupati Devasthanams under multiple advertisement numbers, with tender details accessible on tirumala.org and apeprocurement.gov.in.