In Jain vidhi, the Pancha Namaskar is recited in this order:

1. Namo Arihantanam
2. Namo Siddhanam
3. Namo Ayariyanam
4. Namo Uvajjhayanam
5. Namo Loe Savva-Sahunam

If you are using rice grains (akshat / rice heap) for this, the usual practice is:

• Keep the rice heap in front of you on a clean, sacred place.
• Place or count them in the same order from first to last as above.
• Many traditions arrange them from top to bottom or left to right, according to the local vidhi, but the order of recitation remains fixed.
• The essential point is bhakti, śuddhi, and correct mantra order, not only the physical direction.

If you mean a specific ritual diagram, sthapana, or akshat arrangement, the exact direction can vary by Digambar and Shwetambar tradition.