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 3 years ago
Real Islamic rules do not need such validation document because your faith in Islam (THERE IS NO GOD BUT ALLAH, MUHAMMAD IS THE MESSENGER OF ALLAH) in enough to be a Muslim.
Some Muslim governments ask for a document of being a Muslim from those who were born as non Muslims. Such document can be issued by a mosque or Islamic organization for getting a visa for Hajj or Umrah. It is never compulsory to get such document to be a Muslim. Visa requirement to Macca is different from the conditions to be a Muslim.
Wassalam.