I understand you're looking for a PDF of (exercises/ornamentations for harmonium practice). However, I cannot directly provide or attach PDF files due to copyright and distribution policies.
Sing Along: Vocalizing the notes while playing (Aakaar) improves your ear training. harmonium alankar pdf
(advanced alankars):
If you want, I can:
Practicing Alankars helps you internalize the intervals between notes ( Swaras ). I understand you're looking for a PDF of