For the Fanny Pack:
Knife
Small Multi-tool like Squirt
Mini Bic
Mini tweezers
Small FAK (some minor meds, bandages, antiseptic, moleskin etc.)
Signal Mirror
Whistle
Survival Instructions - tuned to her situation?
Pen/Pencil & Waterproof Paper
Zip Log Bag
Gerber Milk Bag
cheap poncho
Contractor Garbage Bag
Photon or similar LED light
Hand-held full-range flashlight
8-12oz bottle of water
Few pieces of hard candy
granola bar
waterproof matches/striker in waterproof tube.
several feet of duct tape
Nice hank of paracord braided
Safety Pins
sewing needles and several feet of spiderwire or similar threading.

Just don't put anything she's unfamiliar with or probably won't use.