Choose a sporting purpose before choosing a destination
Talk to the coach about what the player should gain from the trip. It may be an introduction to international competition, experience of a different playing environment or a part of an agreed season plan. Then compare the age group, category, surface and likely challenge of the available events.
Do not choose only by proximity or the appeal of the destination. A country that is easy to reach may contain an unsuitable event. Equally, a tournament with an attractive category may require a journey that does not fit the player's preparation, school commitments or family circumstances.
Ask the player how they feel about the proposal. Travel, a new setting and time away from home are part of the experience. Their concerns can affect whether the trip is manageable even when the sporting choice looks sensible on paper.