Its hard to say goodbye with smiles
When a nice teacher is going away miles
Even though today we're all in mope
But anyway we shouldn't lose our hope
As we know Lord's rule of this green eartg
Is to assign a task at our birth
And teaching is a task that was assigned to you
To spread knowledge's light with your own view
And we know you're a teacher who is nice
Who's always willing to give us advice
And today you're really going very far
But remember this wherever you are
That we wish you a life that's free of sorrow
Where path of troubles are always narrow
And Lord's blessings are there to stay with you
And that's a wish that is sincere and true.
Seema Chowdhury
http://www.poemhunter.com/poem/good-bye-teacher/