How to choose a Religion?

Religion is an organized collection of belief systems, cultural systems, and world views that relate humanity to spirituality and, sometimes, to moral values. Many religions have narratives, symbols, traditions and sacred histories that are intended to give meaning to life or to explain the origin of life or the Universe. They tend to derive morality, ethics, religious laws or a preferred lifestyle from their ideas about the cosmos and human nature.
The possibilities that you arrived at above question are either you do not believe in the religion which you have been raised in, or you were never brought up in particular religion at all, and decided that you would like to belong to one. You can choose altogether different religion or prefer to be atheist but since you are here to decide how to choose new religion here are the tips
Research every religion. The world is full of many religions. From Hinduism Judaism to Buddhism, there are countless ways in which you can connect with society and your place on this earth. Learn about religions regionally, from Hindu to Islam and everything in between. It is very difficult to make the perfect decision for yourself until you know everything that is out there.
Think about your personal morals and beliefs. Ask yourself what issues are most important to you, and find out how your beliefs correspond to major religions. Think about all of the religions you have just researched and figure out which one matches your beliefs the most.
Ask to your friends and family relatives, good wishers for their experience, advice to judge all the religions . Many of us are often influenced by the lives our social circle. Talk to your loved ones about their spiritual and religious beliefs. Maybe they will sway you one way or another (although the decision is ultimately yours) into picking a religious and spiritual path.
Visit places of worship. Go to churches, cathedrals, gurudwara, temples and everything else possible. Visit places of worship and observe the followers of the religion or spirituality you are researching. Keep asking questions to your mind how it makes you feel and if you feel happy and fulfilled and connected to this path of belief, do consider that only because changing religion could you achieve the peace or prosperity that you want ?
Think , Read , Talk to many and then take decision.