Update README.md

crates/sdk/README.md

@@ -22,3 +22,34 @@ Add the SDK to your project's `Cargo.toml`:
 [dependencies]
 sp1-sdk = { git = "https://github.com/succinctlabs/sp1.git" }
 ```
+
+## Example
+
+Here's a simple example of using the SP1 SDK:
+
+```rust
+use sp1_sdk::prelude::*;
+
+#[sp1_program]
+fn example_program(x: u64, y: u64) -> u64 {
+    x + y
+}
+```
+
+## Components
+
+The SDK includes:
+
+- Program attribute macros
+- Precompile interfaces
+- Type definitions and traits
+- Helper functions and utilities
+- Testing frameworks
+
+## Related Components
+
+- `sp1-zkvm`: The underlying VM implementation
+- `sp1-core`: Core primitives and utilities
+- `sp1-prover`: Proof generation system
+
+For detailed guides and examples, visit the [SP1 documentation](https://docs.succinct.xyz/)