Yes. After completing your class you will be a certified Freediver. Certifications are from AIDA, the governing body of freediving, like PADI is for scuba. AIDA has four levels of certification: 1 (Beginner), 2 (Intermediate), 3 (Advanced) and 4 (Competitor / Assistant Instructor). If you complete your Beginner class and demonstrate that you know how to freedive safely, you are guaranteed to receive an AIDA 1 certification. You might also be eligible for AIDA 2 certification, if you are diving deep enough and comfortable with the challenges. If, after your Beginner class, you want to continue improving your freediving and upgrade your certification to a higher level, you can always come back for one or more Fins and Foam
Deeper Diving classes.