Make each of these activitis from the common app section as impressive as possible - specificity, impact, quantifiable, language etc. Make descriptions actions & results oriented- what I did/contributed. Don't have to use full sentences, focus on conveying information on results & imapct, be simple & straightforward. Format goes:
Activity Type 
Position/Leadership Description (50 words max)
Organization name (100 characters max)
Please describe this activity, including what you accomplished and any recognition you received, etc.
(Max characters: 150)

1. Activity Type: Internship
Position/Leadership Description (50 words max): Software Engineering Intern
Organization name (100 characters max): IntelliSOFT Consulting
Please describe this activity, including what you accomplished and any recognition you received, etc.
(Max characters: 150): Developed a patient data management system for  50+ hospitals in South Sudan. Worked on local EMR project deployment and development.

2. Activity Type: Community Service (Volunteer)
Position/Leadership Description (50 words max): Community Service Lead
Organization name (100 characters max): Matumaini Rehabilitation Center
Please describe this activity, including what you accomplished and any recognition you received, etc.
(Max characters: 150): Weekly 4-hour visits to paint, clean, cook for & teach children. Started fundraiser event that raised over $1,000 for donations and refurbishing work

3. Activity Type: Computer/Technology
Position/Leadership Description (50 words max): Chess Game & ML engine development
Organization name (100 characters max): Self directed
Please describe this activity, including what you accomplished and any recognition you received, etc.
(Max characters: 150): Development of an intelligent chess remake through pruning & reinforcement learning. Has game analysis, AI evaluation, and different difficulty modes.

4. Activity Type: Computer/Technology
Position/Leadership Description (50 words max): Software Developer
Organization name (100 characters max): Personal Project
Please describe this activity, including what you accomplished and any recognition you received, etc.
(Max characters: 150): Ongoing development of financial literacy game teaching investment and asset management designed for local youth community.  

5. Activity Type: Student Gov/Politics
Position/Leadership Description (50 words max): House Prefect
Organization name (100 characters max): St Andrew's School Turi
Please describe this activity, including what you accomplished and any recognition you received, etc.
(Max characters: 150): Managed 90+ students, organized house events, meetings, and provided mentorship, and team building.

6. Activity Type: Athletics: JV/Varsity
Position/Leadership Description (50 words max): 400m and 4x400m Athlete
Organization name (100 characters max): St. Andrew's, KAISSO 
Please describe this activity, including what you accomplished and any recognition you received, etc.
(Max characters: 150): Won gold in 11th grade 400m sports day, won silver in Kenya Association of International Schools Sport Organisation (KAISSO) 400m & medalist for relay

7. Activity Type: Academic
Position/Leadership Description (50 words max): Peer Tutoring Service Founder
Organization name (100 characters max): Turi Tutoring Service (TTS)
Please describe this activity, including what you accomplished and any recognition you received, etc.
(Max characters: 150): Freshmen to senior academic tutoring service supporting 300+ students in STEM, humanities & social sciences.

8. Activity Type: Environmental
Position/Leadership Description (50 words max): Co-founder/Technical Lead
Organization name (100 characters max): School Improvement Project
Please describe this activity, including what you accomplished and any recognition you received, etc.
(Max characters: 150): Led initiative to design and implement biodigesters, improving waste management and energy practices within my high school

9. Activity Type: Other Club/Activity
Position/Leadership Description (50 words max): Mount Kenya Climbing
Organization name (100 characters max)
Please describe this activity, including what you accomplished and any recognition you received, etc.
(Max characters: 150): Reached Point Leanna (3rd highest peak) on Mt. Kenya, 5,000m climb and descent over 6 days.

10. Activity Type: Other Club/Activity
Position/Leadership Description (50 words max): Turi Leadership Award Programme 
Organization name (100 characters max): TLA/Emerging Leaders Foundation 
Please describe this activity, including what you accomplished and any recognition you received, etc.
(Max characters: 150): Undertook an international program on community service, teamwork, writing, and research, including service work, school improvement & dissertations