Also where can I find templates or examples of good letters or post cards? 

" Have a back up exit strategy " Simple options would include: Flip the propertyFor example...

For example, you set up key word alerts. http://www.biggerpockets.com/alerts

For example purposes:After repair value: $300,000Rehab: $20,000Profit: $50,000Purchase Price: $158,000.MLS listing/asking price: $239,900

For example, you set up key word alerts. http://www.biggerpockets.com/alerts

For example, you set up key word alerts. http://www.biggerpockets.com/alerts

The two most common ways of doing this are to raise rents or lower operating expenses. [ I was going to give examples with numbers here, but Tom Bucaceck has an in-depth explanation in a BP blog post https://www.biggerpockets.com/articles/924-underst... ]Hope that helps!

Is it legal for me to purchase the place with the intent to add no value and sell it to another potential buyer to save them money and make some profit (15% markup vs 30% realtor commission for example.)The place is a commercial property currrently being sold for value with equipment and furnishings coming with it for free.

For example, in the 2009-2012 period, multifamily was a clear winner because there was a huge tenant demand coupled with fire sales and irrational investor fear.

For example homes now going for 800k+ were selling for 500 about 5.5-600k not long ago.