This section concerns the oral approval from your direct supervisor concerning the travelling process.
If you are a random staff Modifier
Depending of your team, you can ask to your direct supervisor who can be a team leader or a unit/program manager. You will together check if the requested travel fits into the monthly budget of the unit. If it does, you can process the Travel Plan form.
If you are a unit/program manager Modifier
You do not need any approval since you are responsible for your team budget. Check if the travel you are requesting fits into your monthly budget. If it does, you can process the Travel Plan form.