In the preface, Master Yin Guang said, "Before you ask for the Guanyin sign, you should recite the name of Guanyin Bodhisattva wholeheartedly for a thousand times, and then draw lots to sign." . Why? Honesty is the soul. What is' sincerity'? Concentrate, don't think. Say the Buddha's name a thousand times, and all delusions, separation and persistence will be read out. At this time, it is the most sincere heart. Without the slightest delusion, divination will work.
So he is enlightened, and his sincerity is spiritual.
Buddhism, responsive "must be sincere, pure and equal to buddhas and bodhisattvas." If you can achieve the three points of bodhisattva, you will feel it.
Ask sincerely and you will get it.