The provided document is a solved assignment for accounting students. It includes a trial balance as at 31 March, 2018, for Sister's Tiling Services. The trial balance lists debit and credit balances in various general ledger accounts, including capital, cash at bank, building, accounts receivable, loan from bank, service fee revenue, commission revenue, wages, and more. This document is a valuable resource for students looking to understand the preparation of trial balances and balance sheets.