You can use Globiflow (included with the Podio Premium tier) in conjunction with your email server to send emails.http://www.globiflow.com/help/action-send-an-email...Globiflow is also commonly used to create & send PDFs (for offers or other documents). 

@Kate McClinton Seeking a second opinion is pretty common.

An update is that the deal is NOT FHA compatible because of the high estimated rehab costs.I spoke to the 203k consultant on the phone, sent specs of the property and some rehab drawings -- at $55-$70 per square foot for the gut, the rehab will cost about $211k without even touching the exterior.

But one of them that I sent my documents to, his phone is always off and isnt replying to me.

Curious if maybe your phone has the capability to create a 360 tour?

TIC ( tenants in common) structure.This is different from a DST in that each person typically has a voting share.

Are you responsible for any common area utilities?  

This is not meant to be biased, but you will find it surprisingly hard to discuss fine project details and give important direction over cell phone with someone whose English is not good.

Will they be concerned that I have their phone number and address?

I would rather pay a professional than answer phone calls about the other tenant not taking care of their portion and dealing with that.