Does submitting a work permit to the labor department cancel my visa extension in Thailand?

Heres what I needed to cancel my Non B earlier this year. I needed tax records swell as a letter from my employer. Maybe you can show your school this. I was given this at immigration In Bangkok.

Official you are on overstay now your Work Permit is cancelled, walking around playing the game of i do not know and the school did not tell does not do any good in case of. It is YOUR work permit and it is YOUR passport with the stamp, it is fully YOUR responsibility to solve this as quick as possible. Overstay is not like driving a bike without helmet, a fine and off you go, overstay is a fine, jail, court and jail until you can afford to pay fines and ticket back home and blacklisted to return if get caught.

That depends if you apply with reason over 50 years or married to a Thai national, working as volunteer, study at language school, study at university, train muay thai, learn Thai cooking, learn scuba diving, having foreing children going to school with ed visa, have parental rights of half thai children or are married to a foreigner with long stay just to mention some options.