best way to curb homesickness is for her to enjoy herself there, make new friends, create companionship, explore new places, love the place.
To send parcel , you need to buy envelopes. Got Post pac size 1 ,2 ,3....
Then u place ur items n let the counter aunty weigh for u.
tts it
U should just get her some local food. Send her some parcels containing those sauces and spices for local food. That will help alot.