You will want to consult with a lawyer.In regards to your last two questions here's some background on what makes a contract valid and enforceable:Offer: A promise to do or not do something within a certain time period Acceptance: A clear and direct statement that all terms and responsibilities are accepted Consideration: A legal and adequate inducement given in exchange for the promise Capacity: The parties to the contract must have the legal capacity and competency to contract Awareness: A party must be aware of the contract Legality: The contract must be legal in the jurisdiction it will be operating in***Not legal advice*** Steps I would take: -Review contract in detail to understand each counterparties responsibilities (if you are not aware)- Email a copy of the lease to each of the tenants listed on the lease and reiterate lease expectations for termination notice, rent payment etc. - If the lease was signed via Docusign (other esign may have same ability) - you can go to the envelope, go to history and view the IP addresses for each action taken.

marketing such as google adds, Facebook, direct mail and I'm sure the list goes on.

@Kyle Carter a list of questions is almost useless:(Anyone can tell you want you want to hear, especially "con-men".

I’m Keagan, a realtor and investor based in Indianapolis, and I’ve worked with several clients on value-add multifamily deals and have done a couple myself.For finding off-market opportunities, I’d recommend:County Tax Delinquent Lists – Great for uncovering distressed properties.Direct Mail Campaigns – Target out-of-state owners.Local Networking Events – Connect with wholesalers who specialize in multifamily.I’d be happy to introduce you to lenders and share leads if Indy is on your radar.

We keep making those lists for the biggest rent decreases, highest vacancy, etc.

I’ve just made an offer on a building and the listing commission was 3% paid by the sellers.

The listings @Joel Oh showed weren't in the first 50 listings for my search.

We create a new joint LLC for each investment, and each participant gets listed as an owner of the joint LLC. 

Not sure of the the timelines but I've seen the wait list and it's in the thousands.

I recently worte here on BP about an "8 acre" lots that was really 1.8 acres, and another lot that was listed at 1.6 acrea and was really 0.6 acres.