There are three methods:

1. The Exalted Zung Called "Thoroughly Pacifying Hatred"

KÖN CHHOG SUM LA CHHAG TSHÄL LO
   To the Three Rare Sublime Ones, I prostrate.

CHOM DÄN DÄ DE ZHIN SHEG PA DRA CHOM PA YANG DAG PAR DZOG PÄI SANG GYÄ KÜN DU ZIG LA CHHAG TSHÄL LO
   To the Destroyer Qualified Gone-Beyond One, Foe Destroyer, Fully Completed Buddha, All-Seeing One, I prostrate.

TADYATHA / DIRITISTHA / TASKARA VADDHOSI / MACALA MACALA SVAHA (7X)

If you pray to Arya Manjushri, everyone will become loving to you. This is the mantra extremely pacifying all hatred. If you have to talk to a person who is angry with you, wear it on your body.

[Refer to The Exalted Zung Called "Thoroughly Pacifying Hatred" for the latest version of this practice. You can also find links to a PDF of the practice in the FPMT Catalogue.]

2. You can also recite this short mantra for success. Recite this mantra seven times, if you can.

TADYATHA NAKSHEDE SAPHA DITTHI MUTENA SHATRANI MESA MITA DAHNI BAHPHENTU SVAHA

3. Bodhisattva Akashagarbha’s mantra. Merely by wearing, reading or revealing it to others, or by reciting it daily, all your wishes and hopes will be fulfilled. Anyone who has to go to see people, neighbors or government officers should chant four malas of this mantra.

OM SVASTI KAMALAKSI VIPULA SAMBHAVA / DHARMADHATU GOCARA SVAHA