53 the said prescribed form P.W. 18 had sought for opinion from handwriting expert whether the writings/signature which he had marked as exhibit I and the admitted writings/signatures which he had marked as exhibits J, J1, K, L and M were written by same person or not and any other point of interest which may help in investigation and on the same date he produced the prescribed form, challan and documents (exhibits 10, 13/3, 14/2, 15/2 and 16/2) which had been duly forwarded by Ld. Chief Judicial Magistrate, Purba Medinipur before the Director of Questioned Document Examination Bureau, Government of West Bengal. P.W. 15 in his evidence stated that on 07/9/17 he received document for examination which was duly forwarded by Ld. Chief Judicial Magistrate, Purba Medinipur and the forwarding letter was prepared by Inspector Sri Atanu Santra and addressed to Director Q.D.E.B, CID, West Bengal dated 07/9/2017 and he had examined one Admission form for B. Tech 2014-15 of Budge Budge Institute of Technology, Internal Examination Paper of B.B.I.T. containing admitted writings said to be of Animesh Boxi, membership form for Central Library of B.B.I.T., one Book Bank Card of B.B.I.T., of Central Library and one Book Card of B.B.I.T., of Central Library and P.W. 15 had examined all these documents containing writing and signatures with the help of scientific appliances such as different types of magnifying lenses, stereoscopic microscope, video spectral comparator 6000 under different lighting arrangement considering all aspects of document examination including analysis, interpretation and evaluation of data occurring in them to judge the writing habit of the writer and submitted his report containing three pages (exhibit 37) and had put his signatures along with dates (Exhibits 37/1, 37/2 and 37/3) and had stated that according to his opinion report under the heading “agreements” significant individual characteristics of writing features are given and his opinion is the person who executed the admitted writings and signatures marked “J”, “J1”, “K”, “L” and “M” also executed the writings and signatures marked “I”. There is nothing in the cross examination of P.W. 15 that he had submitted his report by not following the scientific principles except mere denials and suggestions.