Step 1: Open your hotmail account.
Step 2: Click “Setting” gear icon on the top of screen.
Step 3: Select “Full settings” in the drop-down table.
Step 4: Choose mail folder/ compose and reply. Then, you can comfortably design your suitable signature in the provided box.
Step 5: Tick 2 line below to format your signature when you write new emails or answer emails.
Step 6: “Save” your signature and start to write emails instantly.
Hope that the post can help you easily setting the signature for convenience.