way to write and speak correct english

[remi]

i'm a Nigerian but cannot write or speak common correct english but i want you to helpme develop my skill in both written and communication in term of english

[Tdol]

Hi, Remi. Ok, here's a start:

I'm a Nigerian but cannot write or speak correct everday English but I would like you to help me develop my skills in both written and spoken English.

There's no miracle answer to your question- language skills are acquired over time and through practice. The more you use it, the better you'll speak it.