Background: In India, the (IEC) Information, Education & Communication strategy is designed to enhance public awareness and disseminate crucial information about the various benefits offered under the different schemes and programs initiated by the Ministry. This strategy plays a pivotal role in guiding citizens on effectively accessing these benefits, ensuring that the intended population is well-informed and empowered to take advantage of the available resources. A brief study was conducted to pretest the IEC material related to Diabetes Mellitus in a specific ward in Kolkata, West Bengal, India. Following this, we will evaluate and analyse the IEC material. Methods: A locality‐based cross‐sectional mix method study was conducted in south Kolkata ward no 144, West Bengal from 10/05/2024 to 31/05/2024.A predesigned pretested semi‐structured questionnaire was used to collect quantitative and qualitative variables. Data were collected through personal face-to-face interviews using Epi‐Collect 5 and analysed using EXCEL and SPSS. Result: Out of 20 study participants, Cent per cent(20) of study participants voted that the IEC material is attractive. The brochure is interesting enough to attract and hold the attention of the target audience, participants like it. several messages attract the most attention. 95%(19)clearly understand, almost comprehensible. Cent per cent(20) of participants accepted that IEC material is not offensive/inappropriate for the individuals or community. The brochure is perceived by individuals in the target audience. They feel that the brochure is made for themselves or made for those who are suffering from diabetic mellitus. Cent per cent(20) of the IEC material is relevant. Cent per cent(20) target audience opined that call to action regarding pretesting IEC material. The target audience is those suffering from diabetic mellitus and complications. Cent per cent(20) of the brochure can convince the study participants to undertake the desired behaviour.25%(5) target audience opined that brochures regarding diabetic mellitus should be improved. Conclusion: In this short study, we discovered that the use of (Brochure)IEC materials was affected by a variety of factors. Therefore, essential to focus on these IEC materials and strive for enhancements in their quality. Improving the quality of brochures can lead to better comprehension and engagement among the target audience. By addressing the many specific qualitative variables that influence their effectiveness, we can ensure that these materials serve their intended purpose more effectively. This will not only facilitate better communication but also promote a deeper understanding of the information being conveyed. This brochure(IEC) material could be implemented after the improvement of quality in Kolkata 144 no ward, West Bengal.