In order to prepare for the AWS Solution Architect Professional certification in 2019, it is recommended that candidates have at least five years of experience in designing distributed systems and be able to demonstrate advanced knowledge of AWS services. AWS also recommends that candidates have experience with architecting and deploying cloud-based solutions, as well as knowledge of big data, security, and compliance issues.
Candidates can find study guides and practice exams on the AWS website, and there are also many third-party websites that offer study materials and training courses. It is recommended that candidates give themselves plenty of time to study and prepare for the exam, as it is a challenging test.