They usually mean your governing documents. They will want to see your Articles of Association and your CIC36 (your original documents you sent into the CIC Regulator for approval)
Best of luck
"The Kirkby Lonsdale & Lune Valley CIC is making an application to the National Lottery Fund and is being asked about its constitution. To the best of our knowledge we have only ever filed an annual report to Companies House which sets out who we…"
"Dear all, I am a director of a Professional Body for Private Tutors and we are considering converting our company limited by guarantee into a CIC. We are seeking funding so that we can expand our membership reach and assist with events during the…"