Curtains and blinds are often attached to the ceiling with plastic anchors. This Instructable provides a technique for removing and patching the resulting hole on stipple ceilings.
Step 1: Supplies
Rotary Tool with rounded grinding attachment
Plastic bottle (cut in half)
Latex glove (or similar)
Step 2: Cover and grind out anchor
Cover anchor with half bottle and then use rotary tool to grind out the plastic.
Step 3: Smooth out ceiling hole
Use rotary tool to remove any remaining plastic and smooth out edges in the resulting hole.
Step 4: Remove dust and plastic particles
Use a damp cloth to remove any drywall dust or plastic bits.
Step 5: Fill hole with crack filler
Squeeze crack filler into ceiling hole. Cover completely, slightly overfilling the hole.
Step 6: Dab the crack filler
Dab the filled crack to approximate the ceiling stipple and completely cover the hole.
Step 7: Dry and paint if necessary
Allow crack filler to dry and then paint if necessary.