Detailed information about a Rights Entitlement (RE) can be obtained from the Letter of Offer (LOO) filed by the issuer company with the Stock Exchanges. Additionally, information is available in the Rights Entitlement Letter sent to shareholders and on the Registrar's website. You can also find information on the company or Registrar's website, or in emails received from the company or Registrar.

Letter of Offer (LOO): This document filed with the Stock Exchanges (like BSE and NSE) contains all the essential details about the rights issue, including the REs, trading procedures, and other relevant information.

Rights Entitlement Letter: Eligible shareholders receive this letter, which outlines their REs.

Registrar's Website: The Registrar Transfer Agent (RTA) website provides detailed information about REs, including how to check your RE balance and apply for the rights issue.

Company/RTA Website: Many companies and RTAs also have dedicated sections on their websites for rights issues, providing application forms, instructions, and other relevant documents.

Email Communication: Shareholders may also receive important information about rights issues, including RE details and application instructions, through email from the company or RTA.