Related Clues:

• Parting request
• Use a pen
• Correspondent's request
• Write messily
• Hard-to-read writing
• Keep in touch
• Illegible signature
• Chicken scratch
• Illegible handwriting
• 'Keep in touch'
• Put pen to paper
• Hard-to-read handwriting
• Put down on paper
• Dash off a note
• Order to someone moving away