Black History Month Posters for Classroom Free Card Grid

Card grid infographic titled "Black History Month: Key People, Milestones, and Themes". 8 uniform cards in a clean grid, classroom-friendly for kids ages 8-12, sketchnote style, bright primary palette, inclusive and educationally accurate. Each card contains a clear central icon or simple portrait-style diagram, a name in English, and a one-line description in English. Suggested cards: 1) Harriet Tubman — abolitionist and guide who helped enslaved people reach freedom; icon: lantern and path. 2) Martin Luther King Jr. — civil rights leader who spoke about equality and justice; icon: microphone and peace dove. 3) Rosa Parks — activist whose brave protest helped challenge segregation; icon: bus seat symbol. 4) Frederick Douglass — writer and speaker who fought slavery and defended human rights; icon: book and speech lines. 5) Mae Jemison — first Black woman in space and a scientist and doctor; icon: astronaut helmet and stars. 6) Thurgood Marshall — lawyer and Supreme Court justice who fought for equal rights; icon: courthouse and scales. 7) Civil Rights Movement — people working together to end unfair laws and discrimination; icon: marching crowd and signs. 8) Black History Month — a time to learn, celebrate achievements, and honor contributions; icon: calendar, hearts, and community circle. Add playful arrows, stars, underlines, sticky-note accents, and doodle borders, but keep layout neat and labels highly legible. No search-engine text, no promotional wording, no "free" badge, no website UI. Editorial reference-poster illustration. All text MUST be written in English (array). Every heading, label, caption, legend and metric name in the image must be in English — not English. Spell each English word correctly using English characters and diacritics. Numbers stay as digits, no real brand logos, no watermarks Educationally accurate. Inclusive imagery. Render labels clearly in target language.