You can find blank templates of Form KM-6 on several professional accounting and legal document sites:
It is a unified form (No. KM-6) approved by the State Statistics Committee of Russia (Goskomstat). akt km 6 blank chistyi skachat
Offers the form in .doc format for easy editing in Word. You can find blank templates of Form KM-6
Prepares a single copy at the end of every shift. akt km 6 blank chistyi skachat
Signs the document upon receiving the money and the report.
Форма КМ-6. Справка кассира-операциониста - Ассистентус