The mark consists of the word "CERTASTAY" horizontally placed, written in black bold lowercase letters except for "C", "A" and "S" with a checkmark design in red on the left of the capital letter "A" and underlined in red. The background is white. In the center is the word "CERTASTAY" written in black bold lowercase letters. The letter "C" and first letter is capitalized. The letter "A" located in the middle of the word, between "CERT" and "STAY" is capitalized as well. The letter "S" is also capitalized. The capitalized letter "A" has a red checkmark on the left side, replacing the left side of the letter. The smaller side of the checkmark is facing towards the left and the longer side towards the right. The checkmark is red and bold like the lettering. The word "CERTASTAY" is underlined with a red bold line starting under the first letter "C" and ending right under the letter "A" located before the letter "Y" of "CERTASTAY".