How do you obtain drawing and how do you check they are current and valid?

To obtain drawings, you can request them from the relevant department or access them through a centralized document management system if available. To ensure they are current and valid, check the revision date on the drawings and verify them against a master list or database of approved documents. Additionally, consult with the project manager or lead engineer to confirm that you have the latest versions. Regularly scheduled audits can also help maintain the validity of the documents.