How to create Distribution Certificate for publishing app on iTunes Connect?

Create your Distribution Certificate

1. Goto https://developer.apple.com and click on Account
2. Enter Apple ID and Password to Sign In
   
3. Click on Certificates, identifiers & Profiles
   
4. Click on Certificates IDs & Profiles
   
5. Click on All, then ’+’
   
6. Select App store & Ad Hoc from Production, then Continue button
   
7. Again click on Continue
   
8. Uploads .CSR certificates and click on Continue
   
9. Click on Download and download iOS distribution certificate