With age, your li'l angel's writing skills are improving. The way she can write about herself and her family, she can also explain a festival she celebrates with her family in simple words. In this, she will most probably talk about the things she enjoys most while mentioning the role of her entire family.
What you need to know
You need to ensure that she does not get any negative thought while writing. Her experiences should be exciting and positive so she pens them down with joy. Also, if you find an area of improvement or want to remind her anything that she has forgotten to add, do that with politeness.