Import the video and play it in media viewer.
Drag & drop video on timeline & play it in sequence viewer.
split video till you want text to appear on video.
Click on the video part then click on effects – render -text
click on edit text and enter text and hit ok.
Click on font and choose font for your text.
click on color select the color for the text and click on ok button.
drag the slider of size to change the font size.
change the alignment of text by clicking on the dropdown options.
change the posistion of text by dragging the position sliders.
Check the outline option to add outline around text. Click on outline color and select color for outline.
Change the width of the outline by dragging outline width slider.