Hiring managers reading 30 of these have learned to skim a cover letter in seconds. A polite resume summary dies in that skim. Four paragraphs, written for this role, survive it.
Paragraph 1. The connection. One sentence on why this role at this company. Reference something concrete, recent funding, a new product, a market they're entering. Prove you read more than the JD.
Paragraph 2. The one relevant outcome. A single specific result from your past that maps to the biggest pain point in the JD. Numbers if you have them. Verbs like "delivered," "scaled," "built," not "responsible for."
Paragraph 3. The bridge. One sentence connecting that outcome to what they'd want you to do here. This is where you show you understood what they're hiring for, not just that you're qualified.
Paragraph 4. The close. "I'd welcome the chance to discuss [the specific challenge they named] in more detail." Sign off. Done.
150-200 words. Reads in under 30 seconds. No template language, because templates are exactly what the skim is trained to discard.
Use AI to summarize the JD into its three core signals if you want. Then write the four paragraphs yourself, in your voice. The hand-written version out-converts the generated one in this market, every time.
— Dr. Hosney Adel