Written by Andrew Gonnerman

I’ll never forget standing in a Japanese nursing home, palms sweating as a missionary whispered, “Can you say something in Japanese?” My mind scrambled through my tiny vocabulary. I managed a few halting phrases, and the room erupted in smiles. My attempt was weak, but the people loved the effort. God was planting a seed that day which later grew into a calling to preach in Japanese.

That’s the beauty of short-term missions (STM). God often uses them for far more than a brief trip. But the value isn’t automatic. Handled poorly, STM can waste time and money. Handled well, it can deepen faith, bless missionaries, and open doors for lifelong ministry.

Before the Trip: Prepare Your Heart and Mind

Paul told Timothy, “Train yourself in godliness” (1 Tim. 4:7). That applies to missions too. Long before you board a plane, prepare spiritually and practically.

First, clarify expectations. Talk with leaders and missionaries about the trip’s purpose and your role. Clarity helps avoid frustration later.

Second, learn about the culture. Ask for resources and study basic language, such as “hello” or “thank you.” Even small efforts communicate respect and humility.

Finally, strengthen spiritual habits at home. Stay in God’s Word, pray, and serve in your church. If you aren’t serving at home, it’s hard to serve well overseas. 

During the Trip: Posture Matters

Once you arrive, your attitude matters more than ability. Mission trips are busy and draining, so stay connected to Christ through prayer and Scripture.

Be flexible. Flights get delayed, schedules shift, and cultural differences can overwhelm. On one Tokyo morning during a STM, our group boarded a rush-hour train, except one teammate didn’t make it. Suddenly our leader’s careful plans unraveled. Instead of panicking, we learned to adapt and trust God with the unexpected.

Stay alert for gospel opportunities. A teammate once noticed a familiar logo on someone’s shirt while on a train. That tiny observation sparked a conversation which led to sharing Christ. Encounters like that rarely happen if you’re glued to your phone or focused only on the itinerary.

Ask questions, write down what you learn, and serve in practical ways. Volunteer for chores, use good manners, and bring a cheerful spirit. Connect with both believers and unbelievers. Recent STM guests have encouraged our church family, but we also introduce them to non-Christian friends who might hear the gospel for the first time. We’ve seen a single conversation leave a lasting mark as part of God’s work.

After the Trip: Keep the Momentum Going

Your trip doesn’t end when the plane lands. Take time to debrief with leaders. Ask God what He wants you to do with what you’ve learned. Has He opened your eyes to new ways of serving at home? Ask Him boldly: “Do You want me to go again?” For many, a short-term trip is the first step toward long-term service.

Also, stay connected with the missionaries and people you met. Pray for them, encourage them, and keep learning about the ministry. In ways only God can orchestrate, your brief encounter may be one step He uses for someone’s future salvation or growth.

God’s Greater Work

Short-term missions isn’t the finish line but a starting point. When approached with humility, prayer, and a willingness to learn, it can change lives—the lives of those you serve and your own. Finally, don’t forget: your trip is not just about you. Instead, it’s about taking part in God’s greater work. He delights to use ordinary servants for His glory. Prepare well, serve faithfully, and watch how God uses it to shape your future and His ongoing work.