Ohio’s Shaker Heights High School was surprised and stopped issuing their yearbooks after they discovered that an F word was hidden in the yearbook cover.

An outgoing senior at Shaker Heights High School in Ohio designed the yearbook cover, which shows a huddle of the schools mascot, the Red Raiders, but is laced with a hidden F bomb.

Principal from Shaker Heights High School quickly made an apology and explained the problem on the yearbook cover by sending of letters to the students accompanying the letter was the written apology of the student who designed the cover.

” I cannot begin to explain the miserable feeling I brought upon myself, when I betrayed the trust of all of you,” the student writes. “I apologize for offending anyone and everyone. It is unfortunate that I did not recognize the big responsibility and honor given to me when asked to design the cover of the Shaker Heights yearbook. I offer my sincere apologies.”

The school is now offering a free recall of the yearbook, to be replaced by an altered version without the obscenity.