On May 10, 2025, a Primary Membership Application Program of the Bangladesh Supreme Party (BSP) was held at the Sonargaon Upazila office in Jhauchor, Sonargaon, Narayanganj District.
The program was graced by the presence of BSP Central Vice Chairman Maulana Ruhul Amin Bhuiyan Chandpuri.
The event was presided over by Khalifa Shah Hanif Al Maizbhandari, the Honourable President of BSP Sonargaon Upazila.

Also present were Khalifa Khalek Maizbhandari, Khalifa Shah Ali Maizbhandari, and Khalifa Shah Rabiul Awal Maizbhandari, along with leaders, activists, and supporters of the BSP Sonargaon Branch, Maizbhandari devotees (Ashiqan), and respected local dignitaries.
The application program was conducted by Abu Said Md. Salek, the esteemed General Secretary of BSP Sonargaon Upazila.