Possible Clues:

• 'It's 'imself, the Reverend Father, back to start to make it public (9)'
• Offer for sale
• Put up one's bill
• Give publicity to
• Will the Reverend Father turn up? It is 'imself that one will give the publicity to
• Promote retiring Italian in hostile environment
• Praise - plug
• Promote (a product)
• It's up to the reverend Father. It's 'imself that'll make it known
• Promote, publicise