This document provides instructions for accessing research databases through Khon Kaen University's VPN system. It explains that VPN adds an extra layer of security and allows users to login remotely. The steps are to browse to the VPN website, enter username and password to sign in, choose the database you want to access, and then you can download full-text articles through the VPN connection from off-campus. The librarian's contact information is also provided for any assistance.