1. Identify the desired route and create the corresponding folder in `src/routes/`.
2. Create a `+page.svelte` file within the route folder to define the page content.
3. Implement layouts by creating `+layout.svelte` files in the route hierarchy.
4. Handle errors by placing `+error.svelte` files above the failing route.
5. Use `{@render children()}` in layout files to render child routes.
6. Utilize `+server.ts` files for API endpoints.