The document is an acknowledgement thanking various parties for a vocational training opportunity. It thanks the Sealdah Section of Eastern Railway for allowing the training to be completed in electrical engineering. It also thanks the Senior Division Electrical Engineering (G) for permitting the short term vocational training as per the referenced office order. Finally, it expresses gratitude to supervisors, senior section engineers, workers, and the head of the sender's college for arranging and assisting with the training at Sealdah Section.