diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -45,10 +45,11 @@ Cheers! ✌️
 - **Day 39:** [_Project 8: Moonshot_ (Part One)](./day-039/)
 - **Day 40:** [_Project 8: Moonshot_ (Part Two)](./day-040/)
 - **Day 41:** [_Project 8: Moonshot_ (Part Three)](./day-041/)
+- **Day 42:** [_Project 8: Moonshot_ (Part Four)](./day-042/)
 
 </details>
 
-- **Day 42:** [_Project 8: Moonshot_ (Part Four)](./day-042/)
+- **Day 43:** [_Project 9: Drawing_ (Part One)](./day-043/)
 
 
 
diff --git a/day-043/README.md b/day-043/README.md
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+# Day 43: _Project 9: Drawing_ (Part One)
+
+_Follow along at https://www.hackingwithswift.com/100/swiftui/43_.
+
+<br/>
+
+
+# 📒 Field Notes
+
+This day covers Part One of _`Project 9: Drawing`_ in the [100 Days of SwiftUI Challenge](https://www.hackingwithswift.com/100/swiftui/43).
+
+It focuses on several specific topics:
+
+- Drawing: Introduction
+- Creating custom paths with SwiftUI
+- Paths vs shapes in SwiftUI
+- Adding strokeBorder() support with InsettableShape
+
+
+
+## Drawing: Introduction
+
+From the description:
+
+> In this technique project we’re going to take a close look at drawing in SwiftUI, including creating custom paths and shapes, animating your changes, solving performance problems, and more>
+
+
+
+## Creating custom paths with SwiftUI
+
+
+For custom paths, the `StrokeStyle` constructor is one of your best friends. This gives us fine-grained
+control over many of the imporant properties that define path style:
+
+```swift
+public struct StrokeStyle : Equatable {
+
+    public var lineWidth: CGFloat
+
+    public var lineCap: CGLineCap
+
+    public var lineJoin: CGLineJoin
+
+    public var miterLimit: CGFloat
+
+    public var dash: [CGFloat]
+
+    public var dashPhase: CGFloat
+
+
+    ...
+}
+```