You can add emoticons to your push ads, and doing so can be very effective. Emoticons help capture attention, convey emotion, and make your message feel more personal. Since push ads are short and direct, adding visual elements like 

can enhance appeal and increase click-through rates. However, it's important not to overuse them. Too many emoticons can make your ad look spammy or unprofessional. Instead, choose 1–2 relevant icons that match your message and brand tone. For example, a flash sale ad might include a
or
to highlight urgency or excitement. When used thoughtfully, emoticons can strengthen engagement and make your push notifications more memorable to the audience.