Posting an instruction does not prove it was understood by a team speaking several languages. Plan a short demonstration and teach-back for each task.

Simplify the instruction. Break the job into small steps. Use one verb and one photo per step, with arrows where useful; make safety warnings visible on their own.

Try it at the work point. Show the instruction beside the container. Have the worker repeat the step, such as closing the lid and checking its latch, in action.

Record the result

Record the task, instruction language, date and demonstrated step. If the action is wrong or incomplete, revise the visual and try again.

Check the translation

A bilingual colleague can review a draft; have the responsible person approve critical safety text. Define the translator's role openly.

Choose what to write

Container IDs, readings and times can be written. Demonstrate movement sequences, then use questions to check whether the rule's purpose is clear.

Verify understanding by watching the worker perform the step.

Check on the next shift. Observe the same step on the next shift. Review repeated deviations alongside the instruction, equipment and training record instead of blaming one worker.