should you do handwritten letter, postcard, postcard, handwritten letter? 

Send the letter certified mail, signature required.

The property in question is in a low income boring neighborhood, 1 block away from very low income area, a block from the bus route, but for some reason it is a little street that has mostly owner occupied houses, that are kept up nicely, and it is a quiet street. 

Tenant, being a tenant, blocks this out of his mind, and starts to believe that the situation will never change.3.

They can drive you nuts with repair requests and with vacationers they will want it fixed immediately.Personally I turned people down who wanted to sublease my house a few blocks from a marina. 

An updated 3/2 several blocks down built around the same time sold for $126k not too long ago.

I saved wht I trid to post, it was clean of any references.I'm sick of BP shutting down trying to post content like I like to use this RVM tool abc.com. and getting the post blocked!!

Much better than what I currently have.I’ve actually thought about putting a camera up in the parking lot to capture how often the car is there.I’ll start with the written letter first reminding the tenant of the lease.

It might also be who the pre-approval letter is from- if from a big box bank it says" "This deal won't close on time" to the seller.

I'd like to do postcards and letters that would go directly to the owners themselves.