The Vajrayoghini blessing is of mahanutarayogatantra class, and therefore you have to meet certain prerequisites to receive it: you must have taken refuge in the three Jewels, received teachings on the Three Principal Aspects of the Path, and already received one of the major empowerments of the highest tantric class, such as Heruka, Yamantaka, Kalachakra. Therefore, the Vajrayoghini blessing is only for those who are already on the Buddhist path and are seriously intent on practising the tantric path. Those who receive this blessing make the commitment to recite a short Vajrayoghini Sadhana every day for the rest of their lives.
The blessing and the commentary will be translated to both Italian and English.