Happy Maha Shivaratri!
Here is an easy Bhajan (devotional song) on Lord Shiva. We used to sing this every evening during our Summer break.
Hey Shiva Shankara Namami Shankara
Shiva Shankara Shambho
Hey Girijapathi Bhavani Shankara
Bhavani Shankara
Shiva Shankara Shambho (3X)
I bow to Lord Shiva, bestower of good fortune, O Lord of Girija, Parvati’s Lord Shiva.