Proper administration of an EpiPen is crucial in emergency situations: 1. Remove the cap: Take off the blue safety cap by pulling it straight up. 2. Position the injector: Hold the EpiPen firmly and press the orange tip against the outer thigh at a 90-degree angle. 3. Inject: Push the injector firmly until you hear a click. Hold it in place for about 3 seconds. 4. Seek medical attention: After administering the EpiPen, call emergency services immediately.