Closed-space sign plan
Whole supplied source
Fictional paper scene: Closed-space sign plan. The grid has 4 columns, labelled A to D left to right, and 5 rows, labelled 1 to 5 top to bottom. All cells have the same size. Up means towards the top of this page, down towards its bottom, left and right across this page. Moving one cell reaches the neighbouring cell; diagonal moves are not offered. The start marker is at A4; the target is at D2. spare sign is at B1; title card is at C5. The closed cells are B4: neither enter nor pass through them. The supplied instruction is 3 cells right, then 2 cells up. Follow its instructions in the stated order. This scene is supplied information, not an observed school place or a map at real-world scale.
Your useful job
Use or repair this instruction so a reader can find the stated target. Name the positions and show a check.
An own route, checking words and any actual reader response remain open. No actual journey is claimed.