Possible Clues:

• One willing to examine eighteen characters?
• He's willing to check work list that's drawn up
• One willing to try new rota
• One who's a will of one's own
• One who left willingly
• He leaves a tin-opener and broken-down toaster
• Time bequeathal detailed, or... you won't become one?
• One with the will to try a rocky height
• He's willing to let others succeed
• He's willing to leave late