This is a healthy thing to do whether you are investing or not, but what you should do is keep a notebook for one month.

Good deals don't produce much, if any, passive loss.

Not to mention they use hardly any energy to run and don't produce heat.

I just started producing my own podcast, and being interviewed on others. 

You may be required to produce an itemized bill.  

Once the repairs were completed I had to produce the "Certificate" evidencing we were certified to make such repairs.Where the lab and outside lead remediation contractor come into place is when you are given a specific violation stating this requirement.

The agents would go to the farms, count the live-stock, then tell the farmers what to produce, and how to produce it.

My co-investor/mentor has said this realtor runs hot/cold with finding profitable properties, and that he suspects the realtor submits others offers of larger clients ahead of his at times - but does produce profitable properties.

(It is upside down)I also wonder if this may be because they cannot produce the note and I'm hearing of lots of people disputing their mortgages because the note has been sold so many time that no one really knows where it is.

It's already income producing and is bringing in about $90k a year at 30% occupancy.