How to add text watermark to video?

Step1.Launch Video Watermark Subtitle Creator, you will see the following main interface.
Click Add ,you can Import one or more video clips into list.
Step 2:add text watermark to video.
Click  Add Text .enter your own content here.and then click .


Step 3:preview at design time, so the video’s watermark and subtitle effects can be previewed at any time without conversion.
Click play(preview) ,and than click .

Step 4:Ok, Click Run  to start watermarking process.