Think more, consider more:
1) Travel Document
Got valid passport? Need Visa for travel? How long time is needed for applying?
2) Partners trip with
Be a single traveler? Backpack couples? Travel with kids/elderly?
3) Join tour/Self-travel
Arranged by Travel Agency? Design tailor-made itinerary for yourself?
4) Tour/Package
Join group/local tour? Buy Air-ticket+Hotel package? On-line booking hostel?
5) Vacation request
Official approved to have vacation leave? Should any job duty/workload be delegated?