Hey David, ADU's can be really cost effective and great return on your investment.

To clarify, my focus isn’t on analyzing T-12s for purchasing a property but rather on developing a solid T-12 for managing my property effectively and for use when I eventually sell my investment property in the future.I want to ensure the T-12 I create is both accurate and straightforward, serving as a reliable tool for tracking performance over time and presenting the property’s financials to potential buyers down the road.If you have any advice on key elements to include or how to structure it for these purposes, I’d greatly appreciate your insights.

A generic program can’t be tweaked enough to make it effective for any particular deep niche.  

It wouldn’t go into effect until 2025 with taxes due in 2026.

It also greatly effects the STR and MTR market with the BMT graduations, etc… The last few years have been very slow and the rental market has been flooded with investors at the same time.

It is not going to be cost-effective to run a vent for a dryer.

Tons of double sided tape used which results in a fair amount of extra effort to restore (most cases paint comes right off the wall requiring patching sanding etc, some cases Good-off was effective.

couple of bullet points to bring up:* she's on M2M* I told her on 12/7 of the new rent which would apply to a new Jan. 1 effective lease, this is when I got the "I'm moving out" message* Sent her the move-out letter on 12/11, with options for her to either be moved out by 12/31 (she's fully paid up for month of December) or by 1/11 (30 days from date of notice) and pay a pro-rated rent based on her CURRENT rent amount. her choice, either is fine with me.With all that said, I'd love to do as you mentioned and post a notice on her door. 

Also, when it comes to sharing my investment goals (on social media or in conversations), do you think it’s more effective to highlight specific deals I’m working on or just my overall strategy?

The most effective way to find a professional team to work with is to interview a few to find one that can work with your situation.