You may dress down for your tenants (no problem for a vagrant like me), but you're still a property owner.

Additionally, I expect applicants to follow instructions in the advertisement and application, to make and keep appointments, to show up on time for appointments, dress and behave appropriately at appointments, and in general demonstrate throughout the process that they are someone that is easy and pleasant to do business with.

These homes provide assistance with daily activities such as bathing, dressing, medication management, and meals, creating a personalized care setting that many seniors and their families prefer.In Georgia, and specifically in the Atlanta area, these types of homes are regulated as Personal Care Homes (PCHs) under the Georgia Department of Community Health (DCH).

Dress casually and blend in.

Pay attention to how the dress, timeliness, how they speak to you and who they show up with.

Excavated soil will settle some but usually doesn't require anything more than some top dressing, as long as it was clean fill put back and reasonably compacted when installed. 

For a REIA what would I be looking at for a dress code?

They put their educated, well dressed employees on the front line and hide the Highschool dropouts in the office and that is who's actually managing your home. 

Mow my own lawn, launder and iron my dress shirts, repaint the kitchen cabinets, change my oil, make my own pizza.

The are simple metal buildings that sometimes are dressed up with stucco (depending on the city), with two bathrooms, 8000 SF ish and fairly minimal interior work.