My child could write like that when they started school but they were a very, very good early reader and a very good writer. For full disclosure, they really, really struggle with maths so this isn’t an attempt to brag. However, there is a huge range is what kids can do and there are some year 2/3 kids who can’t write and spell that well. The spelling is fine, it’s the handwriting which isn’t so good - but obviously this is age dependent. If they are 4 it’s fine, but if they are 11 not so much!
anyway OP, you’ve had 6 pages of responses now. Are you going to put us out of our misery? Are you going to tell us they are 3?????