The color(s) pms 653C blue and pms 374C green is/are claimed as a feature of the mark.
The mark consists of the capital letters 'PTS' which appear on the left in pms653c blue. In the center, the name 'Pediatric Therapeutic Services' is spelled out, also in pms653c blue, using initial caps; each word is stacked, with the total height matching the 'X' height of the abbreviation at left. On the right, and 'containing' a portion of the name, top and bottom, is a stylized teacher's apple. This apple is rendered using a color gradation, using pms374c green as its foundation.