same thing happenned to me a month ago...
Just bring the paper to your insurance. They will then send you to a garage of their choice. You will have to pay the excess, either at the insurance office or at the garage itself... it's up to you. If your car is older than a year, you need to pay 20% for original parts, (or 30% for more than 3 years, etc...)...coz now they also give fake parts! If replaced with "fake" parts, you won't have anything to pay. Most of the time they'll give you originals! It doesn't take that long, max 2 days.
Hope that will help...