The common worksheets used in schools are for writing letters and numbers, and connect the dots activities. These are used to teach the students under kindergarten. The letter writing involves alphabets and words. These worksheets illustrate the different strokes that must be used to create a certain letter or number. Aside from this, such worksheets can also illustrate how to draw shapes, and distinguish them from one another.
There are many kinds of worksheets available but the best one is still the personally drafted one. This way one can easily check the level of difficulty that is offered to the kids according to their age and even check the progress level. Worksheets can be reused but it is always better to upgrade them from time to time.