To apply for the Hadlima copay card, you can follow these steps:

1. Visit the official Hadlima website at https://www.hadlima.com/financial-support/.
2. On the website, navigate to the "Financial Support" section or a similar page.
3. Look for information about copay assistance or copay card programs for Hadlima.
4. Click on the relevant link or button to access the copay card application.
5. Fill out the application form with the required personal and insurance information.
6. Submit the completed application form as instructed on the website.
7. After submitting the application, it will be reviewed by the program administrators.
8. If approved, you will receive the Hadlima copay card, which can be used to reduce your out-of-pocket costs for the medication.

It's important to note that the specific application process may vary, and it's always recommended to refer to the official Hadlima website or contact their patient support for the most accurate and up-to-date information.

Sources:
[1] Drug Patent Watch: https://www.drugpatentwatch.com/p/biologics/tradename/HADLIMA
[2] Organon Pro: https://organonpro.com/en-us/product/hadlima/patient-support/
[3] Hadlima: https://www.hadlima.com/financial-support/