How I passed the AWS Certified Solutions Architect - Professional exam

Strategy for passing the AWS Certified Solutions Architect Professional exam. Some of the things necessary include:
Lot of hand-on practice designing and implementing with AWS services. Plenty of hands-on practice with personal and professional projects will help you learn AWS for real-life applications, which will help you pass the exam.
Read AWS documentation, FAQs, and white papers
Take a training course
Look for some high-quality practice tests, but don't depend on them. Practice tests are only to help reinforce your knowledge about AWS. Don't expect to pass the AWS exam if that is your main focus for exam preparation. The real questions won't be just like the practice test.

https://aws.amazon.com/certification/