Yes, you can download the admit card for IIT JAM Chemistry even if you have made changes to your application form after submission.

Here is a step-by-step guide on how to download the admit card:

Step 1: Visit the official website of IIT JAM (Joint Admission Test for M.Sc.) Chemistry.

Step 2: Look for the link to download the admit card. It is usually available on the homepage or under the "Admit Card" section of the website.

Step 3: Click on the link to proceed to the admit card download page.

Step 4: On the admit card download page, you will be required to enter your login credentials. These credentials include your enrollment ID/registration number and password/date of birth.

Step 5: Enter the required details correctly and click on the "Submit" button.

Step 6: Once you have submitted the details, your admit card will be displayed on the screen.

Step 7: Review all the details mentioned on the admit card carefully. Make sure that your personal information, photograph, and signature are correctly printed.

Step 8: After verifying the details, click on the "Download" button to save the admit card on your device.

Step 9: Take a printout of the admit card for future reference. It is advisable to keep multiple copies of the admit card in case of loss or damage.

Important Points to Remember:
- The admit card is a mandatory document that you must carry to the exam center on the day of the examination.
- Along with the admit card, you may also be required to carry a valid photo ID proof such as Aadhar Card, Passport, or Driving License.
- It is recommended to visit the official website regularly for any updates or notifications regarding the admit card or examination.
- In case of any discrepancies or issues with the admit card, immediately contact the organizing authority for further assistance.

Conclusion:
By following the above-mentioned steps, you can easily download the admit card for IIT JAM Chemistry even if you have made changes to your application form after submission. Make sure to keep the admit card safe and carry it to the exam center to avoid any inconvenience on the day of the examination.