"Bin Chicken Christmas Tree" Women's T-Shirt

This is for the "Bin Chicken Christmas Tree" Women's T-Shirt which is shipped approximately two weeks from order. 

T-Shirt details:

• Regular fit (not slim fit)
• Crew neck
• 100% combed cotton (marles 15% viscose)
• neck ribbing, side seamed, shoulder to shoulder tape, double needle hems
• preshrunk to minimise shrinkage

 How do I wash my printed garment?