theres no given time on when you'll get them. just help them do favors until they give you their pictures. a more easy way is to get them on april fools day. they will 100% give you their pictures
They usually give them to you if you're lucky when you have done a pretty important deed like signatures or gave them perfect fruit and rare bugs/fish. It can take awhile though without resetting. Make sure you do lots of favors for them and build friendship.
In my experience it has taken a minimum of 30 days. Usually 2 months of talking to them every day, making deliveries, getting furniture. I refuse to give them bugs and fish but I will do practically anything else.
- I always give perfect fruit - check the train station on here to trade with other members and get all the types of perfect fruit
- customize furniture whenever you can - they love it
- talk to them every day, friendship drops over time.
And nothing else if you're not opposed to TT head on over to April Fools Day!