Some questions to think about asking her parents are:
Any known allergies
Medical conditions
Typical behavior to look out for
What snacks they may or may not be allowed to have while you're there
If there's an emergency contact list
If the girl has ever been babysat before and how she feels about it
Rules about screen time
If there's any religious or cultural stuff you need to be aware of
How to discipline
And there's more you can look up online if you need
If you're able to, I would try to ask her parents what she likes to do before you get there so you can see if you can bring anything specific to her likes. For example if she likes coloring maybe bring some cool markers and coloring pages or just blank sheet of papers to draw what you want.
I haven't babysat older kids in a bit, usually I do younger kids (most recent oldest being 6) but I'll try my best to answer some of the questions
Since she is nine I know that kids are that age like to feel like they are an older kid so just make sure to treat her not as a baby lol.
I would try to maybe bring something that she doesn't do often, like teach her a new skill. maybe something like bead bracelets, or some origami would be fun. I know in the past older kids I've babysat have enjoyed board games.
Honestly I'm not really sure beyond that 😅 I'm not sure I helped much but good luck!
Edit: one more thing I like to add - I usually just take jobs with older kids and gear it more towards the perspective of 'hanging out' for example if I was hanging out with my friends I would totally bake some cookies or watch a movie just the same as I would do with an older kid I was babysitting.
Edit 2: reading the new responses, I like what IAT said about viewing it as being their legal guardian. It kind of goes along with what I said above about viewing it as hanging out versus babysitting just in a slightly different way. And remember every 9-year-old is different and some will be a bit more mature than others and others less mature. I mean really don't just take one person's advice (which includes mine yes) because every kid is going to like something different. I know my 12-year-old sister was being 'babysat' not too long ago and she did like when there was organized fun, she enjoyed doing activities with whoever she was with, it really just depends.
Edited by Tater, 24 June 2021 - 07:35 AM.