BF1 does not have clan/platoon tags or emblems, but there are 2 areas that two different ones can be used.

The foreground Emblem (funky cat with hands) is the Emblem chosen through Origin client, (edit profile) which takes you to EA.com, and can be a Jpg.
This one shows at end of round.

The Background Emblem (The T), is the one chosen through Companion (View Emblems link visible in image below), like BF4 is a vector creation, and can be pulled in from any BF4 Battlelog Emblems you may have already used.
This one shows on your soldier's actual uniform in the game on the shoulder and on weapons, like BF4 did.
The T looks badass on a gun, because its not in full color but an engraved look.
I'll post a screen when i remember to grab one.

ahhh, i should have mentioned I typically play it in TDM or Rush.
smaller and more manageable, imo.

That map is   BRUTAL!!!

Charlie is just slaughterfest...even worse when the train comes into play

no sir, thankfully!
after upgrading to a 1060 6GB, game runs pretty damn good for me.
only occasional hiccup that I don't know if it's my CPU choking or a server/lag spike.
generally plays fine, though, loving it.
 

Wow wtf.

Mine obviously is not clear nor do I know how to do it. Damn would love to see his during sand storm?