If your toddler has mastered the technique of writing the letters of the alphabet in both their lower case as well as upper case forms, then it is time for them to learn how to trace words. Here is a downloadable worksheet that has words which start with the letter K.
Instruct your child to trace the words by joining the dots. This would help them to understand how letters are grouped to form words. Such an exercise would also help them to develop their writing skills.