Bullet points are concise and structured pieces of information, usually represented by small dots or symbols. They are used to highlight and summarize key ideas or details in a quick and easy-to-read manner. Full definition
In any case, do not be afraid of using bullet points in your cover letter. (medicsolve.com)
The need to organise your information is high so it is recommended to use bullet points with short sentences, thus highlighting the main points at a glance. (template.net)
Do align the text flush left and make use of bullet points for listing items. (livecareer.com)