What income or subsistence do I need to show for a Latvia student permit?

When applying you have to submit a document certifying you can support yourself during your studies. PMLP's published requirement for students is a monthly subsistence amount, commonly 500 euros per month.

Along with proof of funds, you submit a copy of your passport, the residence permit application form, a photo, proof of the state duty payment, and your study agreement with the Latvian institution. Always check the current required amount and exact document checklist with PMLP, since these figures are periodically updated.