Please download and install Topaz drivers from the following website: https://sigpluspro.com according to your model. Once Topaz driver is installed, you can see Topaz option available. Select Topaz Binding Digital Signature.
Click the tab Topaz Appearance. This tab allows adjustment of pen width and the justification of signature. It also allows annotation of text and date time stamp onto signature appearance at preferred locations predesignated by X and Y coordinates. Date time stamp can be formatted with various date format.
Click OK to save signature settings. To sign into PDF, click Sign -> Signature