Related Clues:

• Paper that's folded, as TV appeal is turned down, wasting hours
• Decorative letter
• Card used in programme soliciting donations — not hard up
• Paper backing extended charity programme — but not hospital
• Hospital having withdrawn from charity programme sent back letter
• Not permitted to enclose key in short letter
• Comment allowed on paper
• Jot down the rent on a card
• Open letter, remove last three bits of paper, and rewrite in briefer form
• Not allowed to accept fifth-rate paper
• Isn't allowed to include electronic sheet
• Let on about alien's brief communication
• Retired type outwardly revealed short letter
• Short letter, showing temperature during Christmas vacation in Egypt
• On reflection, reveal film in short letter