If your flat foot doesn't affect you, then don't bother.
It all depends on severity. I came down with flat-footedness in
the army. Never got downgraded - just Excuse Lower Limb for a
couple of weeks when my arches first collapsed, along with
physiotherapy.
I'm still flat-footed, and I'm still in a combat vocation.
must be pain when ur arches collapsed....
im born with 1 foot flat, the other with arch....