Mohammed Basith Awan use something like this video or even this one for the how to. Once you are going to replace your screen, it would be great if you create a guide so that teh next person looking for an answer, can find it on iFixit. It’s not complicated to create a guide. https://www.ifixit.com/Guide/new

Now if you are thinking about a glass only repair, that would be very complicated since glass and screen are fused. You would need some special tools to separate the display and subsequently to re-adhere etc. The cost for the tools and your chances of getting it right the first are slim and expensive. Replacing the complete display will have greater success.