litter training

Hi, guys
I have a new friend since a week and I don't know how to train her to do her business in litter box.she poo in all the cage and house.
How long did you took to learn your bunny to do his/her business in litter box (a week, a mounth )?
I know I must have patience with her.
*I think my rabbit is 3 or 4 months

It's usually very hard to litter train a rabbit before they are neutered so I would keep persevering putting the droppings/wee into her litter tray and hopefully once spayed you will see a real improvement :thumb:

Thank you very much for the answer.I think I'll spay her after she'll be 5 months