I was unemployed for the first part of 2015, I started working in July. Since my income was $0 during the beginning half of the year, I did not have health insurance. I only had health insurance coverage from my employee during the months of August-December 2015. I would like to claim exception A for January-July 2105 on form 8965, because health insurance was considered un-affordable. Which worksheet do I have to complete to "prove" this?

I've done the Marketplace Coverage Affordability Worksheet and calculated that my "required contribution for the month" is zero. (Line 12) Is this the right worksheet?

Thanks,