first of all thank the ***..& ur parents..for all their support...secondly thank ur colleagues for help. then write.."i acknowlegde the invaluable contributions of 1.A. 2.B.. 3.C"then lastly"these all are duly acknowledged". it is perfect.. have confidence & write it
i want to acknowledge for the manager and officer of the arihant capital market ltd for providing me a very good training related to commodity and equity market...