How do i use Resistance & Support Lever Update from Mon

Trader. am going to show you the way to find SnR on weekly trading as below:
Looking on the chart from from Monday weekly:
Key entry at H4 candle:
1- Entry at Bullish Engulfing Candle
2- Entry at Bearish Engulfing candle
3- Entry at Rejection candle near by SnR. ( it's clear to see at smaller Tf).