You have been a loyal customer of uba bank limited; however, recent delay in service to customers is affecting your work time schedule
whenever you go to the bank to transact business. Write a formal letter of complain to the manager of the bank indicating your dissatisfaction
Welcome to the forum.
I have moved your post to the "Letter Writing" section. Do you have a question for us?
Remember - if you don't use correct capitalisation, punctuation and spacing, anything you write will be incorrect.