Vodafone Idea prices ₹25,000 crore rights issue at ₹12.5 a share

U could check this How do I apply for the rights issue of Piramal Enterprises?
If u need CAF download link, here it is. http://www.bigshareonline.com/Web_Reports/BOSSReports/RightsIssue/VodafoneIdead.aspx