It’s likely that some contractors will offer a sign-off service for a fee, allowing flippers to comply with the letter of the law without significant extra labor costs.

You can get rid of them as long as you follow the letter of lease/state law.. 

You will have a pipeline.If you cannot do 5000 letters a month, do what you can whether its 3000 or 2000.When you're doing a small volume of mailers like 2000, I would make sure your list is actually big enough.   

Do you have collected any certified letters of tax notices sent by the local tax collector?

I strongly  encourage to share this information  and write an email and letter to as many state representatives and the governor to veto this bill or reverse  it.AB 2424 (Schiavo)

This letter will serve as proper XX-day notice that we will not be renewing your lease for another term at that time.

I only received a letter from the appraisal office saying that the value went up but no notice about my taxes going up by 50%.

Most tax preparers include in their engagement letter that you have ultimate responsibility to what is reported on the return.

It says in the welcome letter they are required to read it and by staying at our cabins have agreed to the rental agreement.  

@Elias RamirezMail a letter to the property as well - must be getting forwardedBut as mentioned tax bills are being sent somewhere.