Step 1: First of all, you have to type skyexchange sign up in the search bar of Google.
Step 2: After that this URL https://www.skyexchange.com/exchange/mobile/member/index.jsp is visible on the first number in front of you, then you have to click on this URL.
Step 3: And then you will come to the home page of this website. When you see the option to sign up on the right side, then you have to click on it.
Step 4: You will come to the next page, where you see WhatsApp no, then chat with this WhatsApp no.
Step 5: Only then you will be able to sign up inside this website. So in this way you can do it very easily inside it.