Obtaining a CPR certification requires taking a class and passing a certification exam. Here are some steps you can take to get a CPR certification:

Research the different CPR certification organizations: Some of the most popular organizations include the American Heart Association, the American Red Cross, and the National Safety Council. Each organization has its own certification process, and it is important to choose the one that best meets your needs.

Find a CPR training course: Once you have chosen an organization, find a CPR training course near you. You can search for classes online, or check with local hospitals, community centers, or fire departments to see if they offer training.

Attend the CPR class: The class will typically last between 4-6 hours and will cover the basics of CPR, including how to perform chest compressions and rescue breathing, as well as how to use an automated external defibrillator (AED).

Pass the certification exam: After completing the class, you will need to pass a certification exam to earn your CPR certification. The exam is typically a written test or a skills assessment.

Renew your certification: CPR certifications usually need to be renewed every two years, and you will have to take a refresher course to maintain your certification.

It's important to note that online CPR certification courses are available but they may not be accepted by all organizations and employers. Also, it's important to check with your employer or regulatory body to ensure that the certification you receive meets their requirements.