Here are some short phrases for your reference:

1, we are united, *** create a better future.

2, together with the group building, *** with the growth.

3, the team has infinite power, *** with the creation of brilliant.

4, the reunion let our hearts closer, more intense love.

5, unity is strength, together to create beautiful memories.

6, group building trip, harvest friendship and growth.

7, *** with the growth, *** with the progress, together with the group building.

8, unity and cooperation, *** create a better tomorrow.

9, a reunion, lifelong friendship.

10, the team work together, *** create a better tomorrow.

The above is the short sentence of the group building text I found.