We've struggled with many of the considerations you raised above and I'd be willing to provide additional color to what's been outlined above based on our experience in TX.

And usually one color is on sale.

I need the recipient to open the letter, so I use a really good handwritten font and will also change up the color of my envelopes from time to time. 2.

I have a quick question in regards to the opinion of rehabbing my second rental property and have a question regarding a decision of cabinet colors, should I paint them White or Brown? 

I think that Menards calls it citadel, and another color is Java Teak.

I'm not a whole seller so hopefully one of them will tell you what method works best for mailing but i would think, hand written on a color other than white to stand out would be the way to go.  

I guess there are statement colors that could work against wood like driftwood but I never tried it.

(I have done initial interviews with them, but, of course, there nice and responsive initially, but later on, they show their true colors...)

Can these colored tiles be reglazed to white? 

Also, the previous landlord used several different colors of ink which leads me to believe he made that modification last second to benefit his friend.