1. Open the Canva website or app.

2. Log in to your account or create a new one if you don’t have an account.

3. Search for "Diagram" in the search bar to explore available templates.

4. Select a template that fits your needs or start with a blank canvas.

5. Use the drag-and-drop interface to add shapes, lines, and text to your diagram.

6. Customize the design by adjusting colors, fonts, and sizes.

7. Add icons or images from Canva’s media library if needed.

8. Save your diagram by clicking Download or share it directly using the Share button.

Creating a Diagram Using Diagrams.net (Draw.io)

1. Visit the Diagrams.net website.

2. Choose to save your work locally or connect to a cloud storage service like Google Drive or OneDrive.

3. Select a blank canvas or a pre-designed template.

4. Drag and drop shapes, connectors, and text boxes onto the canvas.

5. Arrange and customize the elements to create your desired diagram.

6. Save your work by clicking File > Save As, or export it in your preferred format.