On-the-job-learning -period abroad takes usually 3-4 weeks. You'll get more information at the beginning of the school year. You can always consult your teachers or international coordinator Paavo Ahosola.
Apply form is here.
Additional information is here.
Student reports (2013) are here.
Welcome to Ekami!
You can find general information about Finland here.
Find more information about coming to Kotka here.