How can you benefit? teacher? Massacre? Help with everything? What are your expectations?
Every Chabad house is an independent body and therefore you should turn to a specific Chabad house for help there. But how can you choose which Chabad house? It depends on what character you are looking for. There is a Chabad house that is mainly engaged with and for travelers like Chabad Houses in India. There are Chabad schools that have a school and you can help in these matters. Therefore you have to know exactly what you are looking for.
Every Chabad house has access to the details
Go to the website of that chabad
What kind of volunteer work? and where?
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