Correct supplier forms, start setup, collect evidence. Every one is ready to run, and you can adjust it in plain language.
Your requesters know what to add to their original purchase forms, while the approval waits for a reviewer.
Your requester knows exactly what to add, and your approver can see why the bill is waiting.
Your reviewers get the vendor packet beside high-value purchase requests, or a clear list of what's missing before they decide.