Open the pdf file to be reduced, and find the file option in the open window.

After clicking the file option, a drop-down menu will appear, where you can find the document to be signed.

After clicking the file option, a drop-down menu will appear, where you can find the document to be signed.

In the window that appears on the right, if the signed document has a drop-down menu after "Place Abbreviated Signature", please click the drop-down menu to change or clear the previous signature.

After the signature is clear, click the "Place Abbreviated Signature" button.

You can draw your own signature in the pop-up window and click Accept.