Writing acknowledgement page for a research work is optional but for some universities and school, they require student to write acknowledgement. By the way, acknowledgement is a way of expressing gratitude and appreciation for those who helped to complete a research work or a project. It is a way of thanking those who helped to complete your research along the way.
Below is an example of acknowledgement.
The researchers wish to extend their sincere gratitude and appreciation for giving precious contributions towards the completion of this research.
To our loving parents, for their moral and
financial support and providing the space to work with.
To the university librarian, Mrs. Annalyn M. Soriano, for allowing us to make use of the available references to understand and interpret the Thermodynamics topic which made us finish this research work.
To our Thermodynamic instructor, Engr. Coco Jose, for guiding us throughout our research work. Also, for checking our problems computation.
For all our Engineering mentors, Engr. Reynaldo Manaloto, Engr. Eymard Cruz and Engr. Emerson Lazo.
And most especially to God, for giving us the guidance and knowledge as well as good health in constructing this research work.
To God be the Glory.