Chanting 108 names of Sri Krishna is considered highly meritorious. Below is the link to Sri Krishna 108 Namavali in English in pdf. The names can be chanted on all days. You can also select one particular name from the list and chant daily. The text is in English language. Chanting the mantra on Sri Krishna Jayanti is highly meritorious.
It is highly auspicious to chant the mantra on Wednesday.
It is chanted for gaining self confidence and for peace and prosperity.
Those facing various problems in life will get relief by remembering the names of Sri Krishna daiy.