1. Choose the right moment: Select a situation where playing dead is appropriate or adds to the experience, such as a surprise party, a practical joke, or a theatrical performance. Make sure you have the approval of those involved and consider any risks before proceeding.

2. Find a comfortable position: When you decide to play dead, find a comfortable position that doesn’t put too much strain on your body. Consider lying down on your back or side, as this will help you maintain the dead posture for an extended period.

3. Relax your body: Loosen up and let your limbs fall naturally into place. Allow tension to drain out of your muscles and make yourself look limp.

4. Adjust your facial expression: To play dead believably, relax your facial muscles and allow your mouth to hang slightly open. Remove any strong expressions such as a smile or frown, opting for a neutral look.

5. Control your breathing: One key aspect of playing dead is controlling your breathing so that it is not noticeable. Take slow, shallow breaths and try to minimize chest movements.

6. Keep your eyes closed or unfocused: When playing dead, keep your eyes closed without squinting or straining your eyelids. Alternatively, you can keep your eyes slightly open with an unfocused gaze directed at a fixed point without following any movements around you.

7. Maintain stillness: A crucial element of playing dead is ensuring you remain still while doing so. Avoid all sudden movements and twitches that will give away the fact you are not actually deceased.

8. Ignore external stimuli: During this performance, it is vital that you disregard distractions such as noise, touch, or people attempting to engage with you. Focusing on maintaining the illusion will make it more believable.

9. End the act gracefully: At the appropriate time, gradually return to life by first slowly blinking your eyes and taking a deeper breath. Then, gently move your fingers, hands, and eventually your entire body, allowing your audience to witness the ‘resurrection’ process.

By following these nine steps, you will be able to convincingly play dead for any occasion. Remember that practice makes perfect, and be sure to have fun while doing it!