go to the official website: turnitin website

then use cookie using cookie editor extension link mentioned on onhaxpk.net

After that copy and paste this URL to same: https://www.turnitin.com/s_home.asp?r=0.773832403440622&svr=6&lang=en_us&

Please do click 1 ad if that is working for you. also 1 document can be used 3 times. you can resubmit the document to 1 file.