How to replace rear shock absorbers on audi

Self replacement rear shock absorbers on the Audi 100 c3 , c4 (A6 ) in the first person , in the garage conditions .
From the tool we need:
1. jack
2. brace
3. The emphasis under the car ( stump )
4. ties springs ( eg vases 2101-07 )
5. Ratchet extender +
6. The heads of 13 + 17 + 19
7. The open-end wrench 19
8. graphite lubricant
9. The liquid for loosening nuts and bolts
10. remover to loosen the shock absorber rod nut ( in my case I did without it) .