Hi first time poster here and first time Fiat owner! I have a Bravo Tjet and I have a P0443 fault I believe it to be a EVAP solenoid fault. Only problem is I don't know where it is or what it looks like can anybody help me at all please?

I'm not familiar with your car, however a fuel purge control valve will usually be connected to the throttle body somewhere.

Visit https://www.gsfcarparts.com/ and enter your reg no - it may have one.
Alternatively try https://www.micksgarage.com

Here's a generic link to Ebay, which will give you an idea of what to look for:
https://www.ebay.co.uk/sch/i.html?_odkw=bravo+tjet+purge+control&_osacat=0&_from=R40&_trksid=p2045573.m570.l1313.TR0.TRC0.H0.Xfiat+purge+control.TRS0&_nkw=fiat+purge+control&_sacat=0