My preference is for multi family because of the reduced vacancy risk, but just know that multi's do tend to have a higher frequency of turnover (renters stay in houses longer), so expenses will be higher.

Then slow down your mail frequency dropping back to postcards quarterly, likely mailing each prospect 8 times before stopping but maybe sooner depending on results of the broader lists.Going to use yellowletters and Michael Quarles for the mailing.

I've never heard of this, I just checked the fannie mae selling guide and there's no reference to frequency or limitation of applications.

And what is the frequency you plan on mailing that same list?

To increase response rate AND the quality of your leads, consider these two factors: 1) FREQUENCY - hit that group monthly and you'll see response rate rise over time.

There is no particular correlation between math and finance.There absolutely is a reason for this.Mathematicians develop computer algorithms/mathematical formulas that are used in high frequency trading (HFT).http://en.wikipedia.org/wiki/High-frequency_trading

Can you just rapid fire gradually increasing offers at a particular frequency?

Frequency and median will play into that.

Look up the amount of violent versus non-violent crimes reported and if the frequency if reducing or going up year to year.

Ask for a copy of their contract, a list of business references, samples of their forms, costs for specific services, reporting frequency, etc.