The wording on reporting on the new form is "any form of the ministry"
How will they define what 'ministry' is in this context?
This is from a Watchtower in 1971 8/1, an article that defines what it is to minister and in part states
"The expression “to minister” in this text translates a Greek verb (di·a·ko·neʹo) meaning literally “to serve.” Yes, basically the Christian ministry is Christian service. If we keep this in mind we will be better able to grasp the full meaning of such ministry" It clearly explains in the article that it is not limited to field ministry and gives a number of examples as to what ministry includes. Even a Christian mother properly attending to the needs of her family is considered ministry. It includes the work Bethelites do and includes feeding or helping those in need. It is not limited to spiritual feeding.
As far as the Watchtower goes, it is often a matter of 'follow the money'. If we apply that here, then their new strategy becomes clearer. If correct, it hasn't got much to do with their failing numbers but more about driving the dollars in.
They are moving the focus from field ministry to other forms of 'acceptable service'. That would include Bethel Service, as a remote worker or living on site. Providing material help where ever they see it as being advantageous to them and this will be ramped up more. Spending more time on making video's. Devoting time to their biggest money spinner, the building work. Even more emphasis will be placed on donating as being part of person ministry.
Providing more material aid to those in need helps with Watchtower in a number of ways. Firstly, it establishes them as a 'charity' even more so, or beyond question in many countries. Being identified as a charity brings numerous financial benefits as well as creating a better public image to help in lawsuits.
'Jehovah's fast moving chariot' is quite slow and this appears to be part of their revamp that's been taking place over the past number of years. We've seen the articles and talks more and more promoting those other areas of ministry over that time but it's not so effective if JWs are still focused on the field ministry as being an important part of their Christian service, devoting at least 10 hours a month. With this step of removing the reporting of hours of field ministry and instead just asking whether the JW has been involved in any ministry over the last month, helps to shift the focus further.
Now there's a possibility that a JW may feel that donating money and being a good Christian is giving his best whereas in years gone by, it wasn't. They are becoming more and more like their enemy, the Catholic religion.
I love how they have designed the form, it's very sneaky. It says check the box if you have shared in any form of ministry during the month. If a JW feels that they haven't and puts a cross in the box, they'll still be counted as having done so. Very clever, all they need to do is be insistent that the JW fills out the form and hands it back. If they were being genuine they would have two boxes, a yes and a no box.