Hi Dear,
CA Foundation is an entry level test for getting into chartered accountancy course and is conducted by Institute of Chartered Accountancy of india. You can get the CA Foundation registration form icai official website on the following link:
https://cdn3.digialm.com/EForms/configuredHtml/1666/57499/Registration.html?action=newuser
Once you fill all the details and make the payment, you'll be able to download the registration form and get it print.
Good Luck
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