Required information Journal entry worksheet 1 2 3 4 5 6 7 8 On September 1, WTI agreed to do five training courses for a client for $3,000 each. Two courses will start immediately and finish before the end of the year. Three courses will not begin until next year. The client paid $15,000 cash in advance for all five training courses on September 1 , and WTI credited Note: Enter debits before credits. Transaction General Journal Debit Credit e