add different print layouts of circuit board flier

Author: altsalt

fliers/2026/SeaGL_2026_Circuit-Board_flyer_flier_poster.pdf

@@ -5,5 +5,5 @@ title: 2026 Posters / Handbills
 
 # SeaGL 2026 Posters / Handbills
 
-- Ad / Advertising [Flyer / Flier / Poster](/fliers/2026/SeaGL_2026_Circuit-Board_flyer_flier_poster.pdf) or [Handbill / Handout](/fliers/2026/SeaGL_2026_Circuit-Board_handbill_handout.pdf)
+- Circuit Board Ad Flyer / Flier / Poster: [US-Letter](/fliers/2026/SeaGL_2026_Circuit-Board_flyer_flier_poster_US-letter.pdf), [US-Letter Full Bleed](/fliers/2026/SeaGL_2026_Circuit-Board_flyer_flier_poster_US-letter_full-bleed.pdf), [A4](/fliers/2026/SeaGL_2026_Circuit-Board_flyer_flier_poster_A4.pdf), [A4 Full Bleed](/fliers/2026/SeaGL_2026_Circuit-Board_flyer_flier_poster_A4_full-bleed.pdf), and [US-Letter Handbill / Handout](/fliers/2026/SeaGL_2026_Circuit-Board_handbill_handout.pdf)
 - Call for Presentations (CfP) [Flyer / Flier / Poster](/fliers/2026/SeaGL_2026_Call-for-Presentations_CfP_flyer_flier_poster.pdf) or [Handbill / Handout](/fliers/2026/SeaGL_2026_Call-for-Presentations_CfP_handbill_handout.pdf)