For journal submissions, paper size should be U.S. Letter, 21.505 cm x 27.83 cm (8.5 in. x 11
in.). The printing area should be set to 13.28 cm x 21.54 cm (5.25 in. x 8.5 in.); margins should
be set for a 3.3-cm (1.3 in.) top/bottom and 4.11-cm (1.625 in.) left/right.