Yes there are automated services that will do your letters for you at a reasonable price.

My recommendation is to complete at least 5 deals before you even start to think about software/automation.

THREE TIMES.I totaled my car during an ice storm 6 weeks ago and need the house to sell so I can buy a car.I'm building a system for automation before I ramp up my marketing in the new year...and nothing frustrates me more than technology.

AHRN.com (Automated Housing Referral Network) has been discussed on Bigger Pockets before. 

Before Stessa I was using XLS, and this worked well, but for the level of detail I want, took a decent amount of time to manage each month.Stessa helps automate all this.

However, I come from an automated marketing background and have worked for business development coaches for years.

@Beverly MimsWe have an application system designed for online automation and follow ups, it typically sifts through about 50-60% with our per-determined criteria.

., I’m a big fan of https://enodoinc.com/ they have a free financial model for download and they can help automate parts of the process by turning pdf statements into useable data. 

This also affecting small businesses in similar areas.This being a close subject of mine, I've personally lived in gang ridden neighborhoods and now in my adult-life see the same homes selling for over a million.Now I'm not knocking on the positive effects of reduced gang activity and creating safer neighborhoods through gentrification.But I am starting to see gentrification the same way automation is in the production & service industry.

Eviction history data is still in its infancy as far as automated information.