If it gets returned with no signatures do not open letter, and use for evidence.

Like Paul said, if you go to my blog (see my signature, you can then do a search for GlobiFlow and you'll find everything I've posted about it.  

In Illinois I would bring this to the attention of the broker, as every contract requires a signature if rejected.

We include the following:Lead paint disclosurefire alarm inspection and signature sheetcopy of a new lease that will have our rules and regs.

It is like being in a candy store :) As you peruse the forums if you see investors who's post you enjoy check out their signature.

But I have borrowed like 50 first mortgages, not counting second mortgages, HELOCs, lines of credit as well as signature loans all used for real estate. 

Scanned signatures are perfectly legal. 

Another unique resource is peoples personal blogs/websites that can be found in the signature.

If you trust your workers well enough, let them pay for and pick up materials (you can give them gift cards or set up an account with their signature approval up to a certain dollar limit).  

Account Closed is organizing it, you can find out more info via the link my signature or here: https://www.biggerpockets.com/forums/521/topics/309746-huge-re-networking-summit-sf-bay-8-27-and-8-28-16---20-bp-greats?