Nepal is offering an online application process for Nepal. Here is the general outline for the Nepal online visa application process.
The applicant must provide a Bangladeshi original passport issued within 10 years. The passport must be valid for six months. The passport validity should follow the planned date of departure from the designated country. Handwriting and alterations are not permitted.
Applicants must provide a current passport-size photograph. It must be the same size as per the embassy instruction photo. The photo can't be older than six months.