The Vietnam eVisa application is a simple online process for travelers seeking a single-entry visa valid for up to 30 days. Applicants need to complete an online form, upload a passport photo, and provide a scanned copy of their passport. The process typically takes 3-5 working days for approval. The eVisa allows entry through various international checkpoints, making it a convenient option for tourism and business trips. Ensure your passport has at least six months' validity for a successful application.