Sentences arrangement. 1.This leaves a debit balance of $ 880. 2.We enclose a statement for the period ending on the 31st June. 3.We would like to remind you that in your letter of the 22nd June you promised to repay before the end of June. 4.Thank you for your letter of the 18th June and your payments of $ 603 on the 4th June. 5.We would appreciate a prompt settlement of this account.