Ads: B&W unless otherwise noted:
Full page ad: vertical (7.5” x 10”)
3/4 page 7.5″x 7.5″
1/2 page ad: horizontal (7.5” x 4.8”) or vertical (4.8” x 7.5” or 3.65” x 10”)
1/4 page ad: horizontal (7.5” x 2.3”) or vertical (3.65” x 4.8”)
1/8 page ad: horizontal (3.65” x 2.3”) or vertical (2.3” x 3.65”)