To claim the ₹300 cashback using the referral code ASHIR1Zd3gP on BookMyForex, follow these steps:

1. Visit the Platform: Go to the official BookMyForex website or open the mobile app.
2. Select Your Product: Choose the required product such as a Forex Card, Currency Notes, or International Remittance.
3. Enter Booking Details: Fill in all necessary information like the amount, currency type, and delivery address.
4. Locate the Referral Field: On the payment or checkout page, look for the box labeled “Referral Code,” “Promo Code,” or “Offer Code.” This is usually found just before the final payment step.
5. Apply the Code: Enter ASHIR1Zd3gP into that field and click “Apply” or “Submit.” The discount or cashback amount should reflect in the total payment instantly.
6. Complete Payment: Proceed with the transaction. Once successful, the ₹300 cashback will be processed as per the offer terms.

Important Reminder: If the cashback does not apply automatically, ensure there is no minimum transaction amount requirement and that you are eligible as a new user. Usually, the cashback is credited directly to your bank account after the transaction is completed.