Can you help me diagram the system flowchart with the external entity

Computer 7 Send Poto warehouse clerk copy of in PO 12 sends eeceiving repon to 13. Matches receiving repon from invent database to No l4 Compares PO copy to inventory awaiahle 15. Enten invoice data into 6 Captures invoice data into database 17. sends verified receiving report lo warehouse 18 sends inventory and bill of lading to oustomer 9. sends check to customer service 20, Displays invoices from QB database 21. Reconciles check to invoices 22, Enters payment into the computer 23, Computer updates payment in QB 24. Prepares the deposit and makes copies of the check 25. Place the copies in the client care paper fle 26 Deposit check into the bank Computer 7 Send Poto warehouse clerk copy of in PO 12 sends eeceiving repon to 13. Matches receiving repon from invent database to No l4 Compares PO copy to inventory awaiahle 15. Enten invoice data into 6 Captures invoice data into database 17. sends verified receiving report lo warehouse 18 sends inventory and bill of lading to oustomer 9. sends check to customer service 20, Displays invoices from QB database 21. Reconciles check to invoices 22, Enters payment into the computer 23, Computer updates payment in QB 24. Prepares the deposit and makes copies of the check 25. Place the copies in the client care paper fle 26 Deposit check into the bank