I'm Getting A Big Boy Now Sheet music for piano and voice, titled "I'm Getting A Big Boy Now", appearing as two bifold folio sheets (8 pages total). The front cover depicts Herbert Campbell dressed in black and white shoes, brown checked trousers, a black waistcoat, a white shirt, and a black jacket. He is also wearing a golden pocketwatch, a pink bowtie, a red flower on his jacket, a black top hat, and is holding a walking cane. He is wearing gloves on one hand and is holding a glove with his other hand.