Background The Epworth Sleepiness Scale (ESS) is a widely used scoring to measure excessive daytime sleepiness. This scale was designed to be self-completed by the subjects, but unfortunately in a developing country with low literacy this had affected its outcome interpretation. The Traditional ESS has been translated into a Modified Pictorial version for easy comprehension by the patients. Method Subjects were evaluated for their competence to self-complete the ESS (Conventional and Pictorial) in Sleep Clinic at Respiratory Department of Santosh Medical College and Hospital, Ghaziabad. Modified Pictorial representations were designed along with 5 newer questions incorporated as sub-questions in 8 original domains prepared and labelled as Pictorial Scale. The Traditional (ESS) and Pictorial (Modified) representations were compared for agreement by receiver operating curve and the area under curve. Results It was found that time taken to complete the Traditional ESS was significantly higher in comparison to Modified Pictorial Epworth Sleepiness Scale with reduced errors (Pictorial ESS 4.67 min than Traditional ESS 14.43 min). Conclusions Modified pictures scale showed statistically significant improvements over ESS and hence can be used as an alternative for subjects with low literacy level.