How to start a blog on work experience about yourself

Remember that it is a blog and people want to know its purpose whether its to inform persuade or entertain. Once you pick the purpose you can go from there

Explanation:

the african society basically suffered the consequences of colonization and apartheid directly attacking the black people, first, during the colonialism and its main idea which which "white people" had better rights, affecting   them principally in the right to establish black people in their territories, access to quality education and health services and took away any civil right even to the black people to feel they have the same opportunities as the settlers.

what are the sentences?