If you are a Small child you can still become a Muslim without your parents permission

If you are a child you do not need your parent's permission to become a Muslim. If you fear they may harm, you can become Muslim in secret and tell them when you are ready.

What if their are no Muslims (or no Mosque or Islamic center) in your town

Another common question is that there are no Muslims in the city. This too is not an obstacle in you becoming a Muslim. You do not have to go to a Masjid (Mosque) or Islamic center or know any Muslims in order to be a Muslim. You can say the declaration of faith (called the Shahadah) to yourself and from then onwards you are a Muslim. This is explained in the article below in greater detail.