Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answered 2 months ago

You can be a Shia Muslim by just believing in the main faith of Islam (There no God but Allah, and Muhammad is His Messenger and Ali is the successor after the Prophet). This faith is enough for you to become a Shia Muslim.

Obligatory acts are not condition to be a Shia Muslim although you need to do whatever you know and can afford.

When you perform Hajj, you need to get yourself circumcised before performing Tawaf around the Ka'bah.

Wassalam.