The approach
Start with the right question.
Look for surface activity, birds and schooling clues, but verify what fish are causing them.
In practice
Make it useful on the water.
Keep presentations matched to available forage rather than relying on a single seasonal rule.
Keep learning
Connect the dots.
Use this guide as a starting point, then compare it with the water you're fishing, the tackle you're using, and your own observations. Good fishing knowledge grows through real practice.