I've used that form before for asset management purposes when I was working for another appraiser to earn my commercial experience hours. The client was not a lender, but a private investor. I've also used it once for a bank (the value was well under $750k, let alone the loan).
I find that form a bit "clumsy" (the best word I can think of) in its presentation of the data and how it flows. But, you certainly can use it, and unlike the current GSE residential forms, there is no prohibition against modifying the pre-printed SOW or certifications that are imbedded in the form.
You'll have to make sure you correctly touch upon all the current required reporting elements.
Question: If for asset management purposes, depending on the client, have you considered offering a Restricted Appraisal Report? You can customize that reporting format to give the client exactly what it wants (it doesn't have to be "state" for everything; you can put as much detail in any reporting element as you want, but for others that are not so critical to your client, those you can simply "state"). If you are not fully familiar with the reporting limitations and the client/intended user limitations, make sure you bone-up before you pursue that option.
Good luck!