Len Sirowitz, an award-winning promoting artwork director whose inventive work within the Nineteen Sixties included memorable print adverts for the Volkswagen Beetle — like one declaring, “Ugly is just skin-deep” — and a marketing campaign for Mobil by which a automobile was dropped off a 10-story constructing to make a degree in regards to the perils of dashing, died on March 4 at his residence in Manhattan. He was 91.

His daughter, Laura Sirowitz, confirmed the demise.

Mr. Sirowitz joined the influential Doyle Dane Bernbach promoting company, often called DDB, in 1959, at 27, and spent the following 11 years on the agency conceiving the look of adverts for quite a few accounts with wit and keenness.

“It was fairly early in my profession that I started to comprehend that my message wanted to not solely be daring and daring, nevertheless it should stem from the reality … and contact folks’s feelings,” he informed Dave Dye, who runs the promoting weblog From the Loft, in 2015.

Volkswagen was maybe Mr. Sirowitz’s most essential account, and the homely Beetle, nicknamed the “Bug,” was his and copywriter Robert Levenson’s automotive muse. Their collaborations for the German automobile maker included the advert “Will We Ever Kill the Bug?” by which they positioned a Beetle turned on its roof, like a useless bug. The reply to the query: “By no means.” (Although, after just a few photographs of the automobile, its roof collapsed.)

The pair additionally devised an advert that confirmed a motley Beetle constructed of inexperienced and beige fenders, a blue hood and a turquoise door, which have been cobbled collectively from fashions between 1958 and 1964. The advert harassed the benefit with which homeowners might discover elements.

For Sara Lee, Mr. Sirowitz and Mr. Levenson created a TV industrial by which folks handled annoyances like haircuts and visitors jams, then consoled themselves with a bit of the corporate’s cake, introducing a soon-to-be enduring jingle: “All people doesn’t like one thing / However no person doesn’t like Sara Lee.”

For Mobil’s public service newspaper and TV adverts about freeway security, Mr. Sirowitz illustrated how crashing at 60 miles per hour would have the identical influence as a automobile dropping from 10 tales. “And it’ll get you to precisely the identical place — the morgue,” the narrator mentioned.

One other TV advert for Mobil confirmed a pair canoodling in a automobile as the person drives in opposition to the blinding lights of oncoming visitors, finally resulting in a crash. A narrator says: “We at Mobil promote gasoline and oil. We’re in favor of driving and love, however not on the identical time.”

And for the Higher Imaginative and prescient Institute, an affiliation of lens and body producers, Mr. Sirowitz produced dozens of promotions that ran in Life journal persuading folks to have their eyes examined extra typically. One notably dramatic advert ran in all-black with copy by Leon Meadows studying, “That is how yellow daisies in a inexperienced pasture in opposition to a blue sky look to many People.”

Bob Isherwood, a former worldwide inventive director of Saatchi & Saatchi, known as Mr. Sirowitz a “hero artwork director” for his stream of contemporary concepts and totally different approaches.

“It was simply an concept that he placed on the web page,” he mentioned in a cellphone interview. “While you see adverts like that you just assume, ‘Oh, God, I want I had carried out that.’”

Leonard Sirowitz was born on June 25, 1932, in Brooklyn. His father, Abraham Sirowitz, immigrated from Ukraine in 1905 and held numerous jobs, together with taxi driver and jewellery polisher. His mom, Sadie (Schoenwetter) Sirowitz, ran the house.

Mr. Sirowitz’s ardour for drawing led to research on the Artwork College students League of New York in Manhattan at age 12 and, two years later, his acceptance to the Excessive Faculty of Music and Artwork (now the Fiorello H. LaGuardia Excessive Faculty of Music & Artwork and Performing Arts). There, he met his future spouse, Myrna Florman, a music pupil often called Mickey, when he was 17 and she or he was 14.

Mr. Sirowitz graduated in 1953 from the Pratt Institute, the place he earned a bachelor’s diploma in promoting. He spent the following two years within the Military, principally at Fort Dix in New Jersey, and he married Miss Florman throughout his service in January 1955. She survives him, alongside along with his daughter; a son, Michael; and one grandson.

After his Military discharge, Mr. Sirowitz labored on the L.W. Frohlich pharmaceutical advert company in addition to Gray Promoting, CBS and Channel 13, the general public TV station in New York.

Along with working for DDB’s industrial shoppers like Sony, the place Mr. Sirowitz created a whimsical marketing campaign based mostly on the portability of its four-inch-wide TV, he additionally took on political causes as a volunteer.

A full-page newspaper advert in 1965 for the Nationwide Committee for a Sane Nuclear Coverage confirmed a cockroach in opposition to a white background with the headline: “The Winner of World Struggle III.”

One other advert in 1968, for the Coalition for a Democratic Various, carried, in large letters, the headline “For what?” Beneath it, textual content by Dave Reider, a copywriter, described the hopelessness of the Vietnam Struggle, demanded that President Lyndon B. Johnson step down and argued for Senator Eugene McCarthy of Minnesota to be the Democratic nominee for president.

Mr. Sirowitz was DDB’s senior vice chairman and affiliate inventive director when he left in 1970 to type his personal company, Harper Rosenfeld Sirowitz as co-chairman and co-creative director. (It was renamed quite a few instances through the years.) By then he had been voted artwork director of the 12 months for 1968 and 1970 in nationwide polls by Advert Weekly. He was inducted into the Art Directors Club Hall of Fame in 1985.

His company’s shoppers included Swissair, McDonald’s, Smith Corona and Royal Caribbean Cruises. Nonetheless, in 1995, the agency closed after dropping a number of accounts, and Mr. Sirowitz joined the company Ryan Drossman & Companions as vice chairman.

He quickly retired and returned to the Artwork College students League, the place he drew large-format, charcoal nude portraits 4 days per week till the beginning of the pandemic.

“I try for daring, dramatic interpretations of the mannequin’s pose, drawn with spontaneous sweeping strains, and most significantly it needs to be a part of a robust, well-designed composition,” he informed the establishment’s journal, Lines from the League, in its 2012-13 situation.

His composition type got here by means of clearly in his advert campaigns, together with one in 1991 for America West Airways, by which he solid the improvisational comic Jonathan Winters — trying powerful and carrying camouflage — in a parody of Gen. H. Norman Schwarzkopf, who had just lately commanded U.S. troops within the Gulf Struggle.

The advert declared, “Asserting Air Superiority for Civilians,” and provided airfares discounted by as much as 40 p.c.

The marketing campaign, nonetheless, was rebuked by the group Veterans of International Wars for being in poor style, and America West quickly after filed for Chapter 11 chapter safety.

“To me, nice promoting ought to make your palms sweat,” Mr. Sirowitz informed The Related Press. “America West is the smallest of the key airways. We wished to do to the form of promoting that may put them on the map in a single fell swoop.”