"Ek patra abhinay" generally refers to a solo dramatic performance or monologue, often depicting a character from literature, history, or religious stories. "Chellana Rani" refers to Queen Chelna (also spelled as Cellaṇā or Chelana), who is a prominent figure in Jain literature and history.

Queen Chelna was the chief queen of King Shrenik (Bimbisara) of Magadha and the mother of Kunika (Ajatashatru). She is known for her deep devotion to Jainism, her wisdom, compassion, and her role in supporting the Jain community during the time of Lord Mahavira, the 24th Tirthankara.

If you are preparing an "Ek patra abhinay" (solo act) on Chellana Rani, you might include the following points based on Jain traditions:

1. Devotion to Jain Principles: Portray how Queen Chelna was a devout follower of Jainism, regularly observing vows (vratas), supporting Jain monks, and engaging in charitable deeds.

2. Role in Promoting Jainism: She played an important part in encouraging her husband, King Shrenik, to show respect towards Lord Mahavira and the Jain monks, facilitating religious discussions, and supporting the Jain sangha.

3. Compassion and Wisdom: Queen Chelna was renowned for her wisdom in resolving court matters and her compassion for all living beings, reflecting the principle of ahimsa (non-violence).

4. Motherly Affection: You may portray her relationship with her son Kunika and the challenges she faced in guiding him towards righteous living.

Suggested Excerpt (in Gujarati): (Imaginary monologue as Chellana Rani, expressing her devotion and challenges)

"હું ચેલણા રાણી, માગધ દેશની મહારાણી, શ્રેણિક રાજાની પત્ની. મારા હૈયામાં જૈન ધર્મની અડગ શ્રદ્ધા છે. ભગવાન મહાવીરનાં ઉપદેશે મને જીવદયાનું મહત્ત્વ સમજાવ્યું. રાજગૃહના રાજમહેલમાં રહીને પણ હું દરેક જીવમાં આત્માને જોઈ શકું છું. મારી આજ્ઞા થી મહાવીર સ્વામી અને સંઘને વિહાર માટે સહાય આપવામાં આવી છે. મારા પુત્ર કુણિક માટે હું હંમેશા જૈન ધર્મનાં માર્ગદર્શક ઉપદેશ આપું છું..."

Note: If you want a more detailed script or information about Chellana Rani from Jain scriptures, let me know!