Rainu2006, everything that I said is being echoed by Hoary, who is also providing you with more complete explanations now that you are engaging in at least some sort of discussion. Hoary is an experienced Wikipedian, as am I. If you go through the history and look through this talk page, you will see that we have had this problem before with the article and that another very experienced Wikipedian - C.Fred - was finding fault in the last round of promotional edits.  :You cannot go round accusing everyone else of being wrong, of being vandals etc. Let's put things in perspective: if it were not for the fact that Govind Kumar Singh took part in Let's Design and did rather well, he probably would not be allowed an article on Wikipedia at all. I am one of those people who thinks that we shouldn't even allow TV competition contestants to have articles just because they were contestants but, luckily for Sri Singh and his fans, I am in a minority in holding that opinion. Just as you are in a minority in thinking that you can fluff up the article with poor sources and clearly promotional contributions. Aside from various policies that have already been mentioned to you, please consider WP:CONSENSUS. -     