Hi zuno,
According to what DOS posted online you shouldn't pay the difference
if you have already applied before July 13.
http://travel.state.gov/visa/temp/types/types_1263.html#perm
But unfortunately KCC claims that you have to pay it.
When there is conflict this late in the process I would
suggest that you pay the difference even if you think
that you don't have to. To pay it I would think the
following form could be used with an explanatory
letter...
http://www.travel.state.gov/visa/visa_4763.html?css=print
According to what DOS posted online you shouldn't pay the difference
if you have already applied before July 13.
http://travel.state.gov/visa/temp/types/types_1263.html#perm
But unfortunately KCC claims that you have to pay it.
When there is conflict this late in the process I would
suggest that you pay the difference even if you think
that you don't have to. To pay it I would think the
following form could be used with an explanatory
letter...
http://www.travel.state.gov/visa/visa_4763.html?css=print
OK....but how?!