What documents should I print before traveling to Phuket?

A recent traveler to Phuket shared that it's crucial to print your PCR test results as Thai authorities require a paper version for records, despite allowing other documents on your phone. This advice sparked a discussion with other travelers, highlighting the importance of having physical copies of all travel documents, including insurance. Someone also noted that Samui requires paper copies of insurance documents, indicating that other destinations may have similar rules.