We can add text to an image using the text() function from the PIL.ImageDraw module, as shown in the next Python code snippet:

draw = ImageDraw.Draw(im)
font = ImageFont.truetype("arial.ttf", 23) # use a truetype font
draw.text((10, 5), "Welcome to image processing with python", font=font)
del draw
im.show()

The following figure shows the output image generated by running the previous code: