You can find here at www.click-me.today brilliant collections of free and printable on A4 sheet alphabet worksheets & activities for kids.
They are very userful not only for Kindergarten teachers, but also for English as second Language (ESL) teachers.
Free printable alphabet worksheets
Here you can find an example video about the Educational material for Alphabet, especially for printable Alphabet worksheets and activities.
Explore here about English Alphabet: