Can you share more on how to write a good two paragraph cover letters? I try to write good cover letter but at the end of the day sentences feel generic and the

Can you share more on how to write a good two paragraph cover letters? I try to write good cover letter but at the end of the day sentences feel generic and the job description never usually contains enough meat to bite onto. How can I convince an employer that I am actually interested to have a conversation with them about the job?