Front view of house where house address number must clearly appears next to you and spouse. Bedroom, living room, dinning room with you and spouse. Chang wattana officers literally circle the address number on your photo, tm.30 slip and on your rental lease. They must be the same address number of course. Other than that, bedroom, living room, dinning room with you and spouse. Copy centers there can print them in color, sending to them via Line App.
strong ties to her home country such as solid financial status, jobs, land properties and all that. Imagine the US officers assume all Thais would most likely to violate the US tourist visa status by not coming back, so its her job to prove otherwise.
Green card holders must not reside outside the US more than 1 year, unless they have applied for a reentry before their trip aboard. If she is denied the entry, she needs to reinstate her green card first while in Thailand.