4″ x 8″ bricks can be personalized with up to 3 lines of text, 20 characters per line without logo or 16 characters with logo. 8″ x 8″ bricks can be personalized with up to 5 lines of text, 20 characters per line with or without logo. 12″ x 12″ bricks can be personalized with up to 5 lines of text, 20 characters per line with or without logo. ANY SYMBOL IS CONSIDERED ONE SPACE (PERIOD,COMMA, DASH). ALL TEXT IS CENTERED.