I take a picture, and write the name, and description of the dog allowed into the lease. 

** draw a picture of the devil -- that's how I view debt **

Point is you CAN start and get the ball rolling...here's some idea..Lady i pay who put out signs(i don't do this method anymore) $175-300 for like 50-75 signs she supplied them, wrote them, put them out and took pictures of every one.200-400 letters, stamps are like 50 cents, so that's what, $200Paper, envelopes(i like the colored ones)Bought my daughter some "Frozen" toys to help me put on stamps...$15That's it dude...i mean you can do SEO website stuff too, or pay one of the guys on BP who have postcard services to do it for you, as it gets old QUICK.I now pay a lady from oDesk $4/hr to do my research for my list and mail merge list to Word, so all i gotta do is print, sign, stuff and mail.if you do those #$@&** yellow letters by hand you will hate life.

If you are lucky the listing agent might have stopped by long enough to take a couple pictures and pulled some stuff off the tax website maybe. 

Same as any other property, A) Research Zillow for recent home sales in last 12 months (having pictures) with comparable bedrooms and sqft. 

I was thinking about using black shingles as they will match every imaginable paint scheme.Here are a couple pictures showing the original color.

Sometimes they've let small maintenance issues go; we find out after they move that a closet door is off the track, the garbage disposal doesn't work, some of the window blinds are broken or jammed, light bulbs not working, holes in the walls from picture frames, tub stoppers missing, smoke detector batteries dead.

Don't get a cheap one - get an architectural type with limited barrel distortion.2 - Take your pictures from a lower angle, it makes the space feel larger.3 - Don't aim at the corners4 - Close the toilet!!!

I didn't want to get into too much detail on the first post as it would have been too long but it's hard to address the question without more details, pictures or video.

You should consider adding a profile pictures as it really helps enhance the sense of community here on BiggerPockets!