Site Selection: Choosing an appropriate vein, typically in the hand, arm, or sometimes the foot.Preparation: Ensuring aseptic technique to prevent infection, including hand hygiene and skin antisepsis.Insertion Technique: Using a needle to insert the cannula into the vein, then advancing the cannula while retracting the needle.Securing the Cannula: Fixing the cannula in place to prevent dislodgement and ensuring patient comfort.Monitoring and Maintenance: Regularly checking the site for signs of infection, infiltration, or phlebitis, and maintaining patency.