Strategy is not the only key element to write down a negative message, it also requires several techniques.
Negative Zone | Type O Negative | List of video games notable for negative reception | Negative pressure ventilator | Gram-negative bacteria | Messages | Type O' Negative | Negative Approach | Messages (OMD song) | Negative mass | negative mass | The Art of Negative Thinking | Secret Messages | Renninger's negative-result gedanken experiment | Proving a negative | Negative keyword | Negative FX | Negative feedback amplifier | Negative elongation factor | Negative Dialectics | Negative air ionization therapy | Messages (album) | messages | list of video games notable for negative reception | Dead Again (Type O Negative album) | complement (or negative) |