Long Entry = When the slope indicator turns blue and the SAR dots are in agreement.
Short Entry = When the slope indicator turns yellow and the SAR dots are in agreement.
Exit = When the slope indicator changes color again.
Also, keep an eye on the ADX indicator. ADX should be above 23-25.
I stay away from news announcements. I try to target 10 - 15 pips at a time depending on market conditions.