Possible Clues:

• Not unknown in Olympiad to struggle for qualification
• Item on a doctor's wall
• Graduation document
• See graduate after decline in educational qualification
• School paper?
• Peacemaker's no time for qualification
• Envoy�s reduced qualification
• See scholar after swim for certificate
• If you want that bit of paper, you'll have to get your head down, by the sound of it, Mother