Update Address on Letterhead

I need the street address on my existing company letterhead replaced with a new one. The artwork, colours, fonts, and layout must stay exactly as they are—only the location line changes. I already have the correct address ready to paste in and will forward the native file (PDF/AI) as soon as we start.

Please return the revised letterhead in the same editable format plus a print-ready PDF. A quick turnaround would be appreciated because I’d like to send the updated stationery to print this week.