The mark consists of the word Tamarack written in block capital letters. The "T" at the beginning of the word and the "K" at the end of the word extend below the remaining letters in the middle. The cross through the middle of the first "A" extends to the left, behind the "T" in an arc around to the bottom of the "T". The right bottom leg of the "R" sweeps downward and to the right below the "A" immediately to the right and arcs upward toward the bottom of the "C". The top right arm of the "K" extends upward in an arc which ends pointing downward at the end of the word.