Does my friend need to inform Immigration upon arrival on a SETV and what proof of funds is required?

Upon arrival in Thailand on a Short-term Electronic Visa (SETV), your friend should inform Immigration of his presence. It is also necessary for him to present proof of funds, which can be around 20,000 THB or equivalent in another currency. Additionally, he will need to have a prepaid outbound flight within 60 days of arrival. His landlord is required to report his arrival to Immigration within 24 hours, utilizing the TM 30 form, which entails providing a signed copy of his passport ID page, the landlord's ID (front and back), and the housebook.