These volumes provide structured lessons covering grammar, vocabulary, and phonetic drills: A Bulgarian Textbook For Foreigners

Първата стъпка е усвояването на българската азбука. Качествените PDF ресурси включват:

Sites like BulgarianPod101 provide free, printable PDF workbooks covering the Cyrillic alphabet, essential verbs, and common adjectives. Key Grammar Guides

Use the "shadowing technique" with this PDF. Listen to a sentence, pause, and repeat exactly. This fixes the unique Bulgarian intonation.