Any unique tips that will surely help my 4year old to write better? She finds it hard to write within the blue-red-blue pattern.

I used to tutor children of all ages and handwriting was an issue for some of them. Usually, it just takes practice and patience. Especially with children of that age. Make sure you always correct how your daughter holds the pencil/pen and then work on form from there. I followed guidelines that were similar to the 5 steps on this page: http://kidshealth.org/en/kids/handwriting.html# Follow those guidelines and your daughter will improve in no time.