Mantra
ॐ ऐं सरस्वत्यै नमः
Om Eim Saraswatyei Namah
Meaning
Salutations to Saraswati — goddess of wisdom, speech, and the arts.
Significance
Eim is the bija of Saraswati, the seed syllable of wisdom and sound (Nada). Chanting purifies the intellect, improves memory, and inspires creative expression. It is said to refine the "Vak" (speech), making words more powerful and truthful.