Are you already , or are you researching out of general interest ?
Held in her left hand, it is filled with nectar, symbolizing the transformation of ordinary sensory experiences into supreme bliss.
Your search must align with your samaya . If you hold a Sakya initiation, a Gelug sadhana PDF will not "match."
Which specific (Kagyu, Nyingma, Gelug) are you following?
The practice always begins with taking refuge in the Three Jewels and generating the altruistic intention to attain enlightenment for the benefit of all sentient beings.