Grammar writing

To whom it may concern

DEAR SIR/MADAM,
I hereby requesting or begging you to seek for scholarships for completing my course cz I joined last year ECDE CERTIFICATE in BRIGHTER COLLEGE, but due to lack of fees I didn't manage, I have huge fee arrears, please this course of I just only have last chance to complete according to kenya system, please hv mercy on me cz this is my DETAILS if u may reply. (Email Removed)
Any time waiting ua reply. Thank you