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Laurentius Allen

@allensylvano

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5.0
18

3.9

3.9

100%

Presentation & Document Formatting Expert

$15 USD / Hour

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Flag of INDONESIA

Indonesia (7:32 PM)

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Joined on September 3, 2024

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1 Recommendation

$15 USD / Hour

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Hello, are you struggling with messy slides, unstructured documents, or complex information that's hard to present clearly? I help transform raw content into clean, professional, and easy-to-understand presentations and documents. I also tutor high school Math and Science for students who need extra support. I am Allen, and I'm currently pursuing a Master's degree in Mathematics and Applied Mathematics. I have a strong foundation in analytical thinking, structure, and precision. Combined with my experience as an E-commerce Data Entry and Data Analyst Intern, I bring both technical accuracy and practical business understanding to every project. My core strengths include: • PowerPoint & Presentation Design: Academic, business, and training slides that are clear, structured, and visually professional • Document Formatting (Word/PDF): Clean layouts, consistent styles, and fully editable documents • Resume & Report Structuring: Professional, ATS-friendly, and easy-to-read formats • Data & Content Organization: Turning complex or messy information into structured, readable output • Math & Science Tutoring: High school level, including Algebra, Calculus, Trigonometry, Probability, and Biology/Physics basics I have successfully worked on: • Academic presentations with research and APA formatting • Corporate documents and internal process files • Professional resumes and structured reports • One-on-one tutoring helping students build confidence and improve grades I focus on clarity, consistency, and readability, so your audience understands your message instantly. I deliver on time, communicate clearly, and pay close attention to detail in every project. If you need someone who can take complex content and present it in a clean, professional way, you may message me anytime. Also, if you need to guide a student through challenging subjects, I'm here to help.

Verifications

On time

100%

On budget

100%

Accept rate

100%

Repeat hire rate

14%

Portfolio

Portfolio

13687363
13053354
12964147
13687363
13053354
12964147
5.0 · 18 Reviews
18 Reviews
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Flag of AUSTRALIA

Mark

5.0

$36 USD

5 days ago

High School Maths Tutoring

extremely happy about the outcome, very big thanks to Allen. He is professional.

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Flag of AUSTRALIA

Mark

5.0

$52 USD

14 days ago

High School Maths and Science Tutor -- 2

Great work, really happy with the outcome.

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Flag of AUSTRALIA

Mark

5.0

$40 USD

21 days ago

High School Tutor: Maths Science

Great work by Allen he really knows his stuff. Big thanks.

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Flag of AUSTRALIA

Mark

5.0

$20 USD

25 days ago

High School Maths and Science Tutor

I was really happy with the outcome, big thanks, Allen is a great teacher.

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Flag of AUSTRALIA

Mark

5.0

$8 USD

1 month ago

High School Maths Tutor

Allen is a great teacher and very flexible and plans effective lessons. Very big thanks.

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Experience

Data Analyst and E-commerce Intern

Jan, 2024 - Jul, 2024

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6 months

Offspring Inc

Jan, 2024 - Jul, 2024

•

6 months

1. Collected, analyzed, and reported e-commerce data to support business decisions. 2. Optimized online sales strategies through data-driven insights. 3. Collaborated with team members to improve workflow efficiency. 4. Used tools like Excel and internal platforms for data management and visualization.

Flag of MALAYSIA

Sepang, Malaysia

Jan, 2024 - Jul, 2024

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6 months

Education

Mathematics and Applied Mathematics

2021 - 2024

•

3 years

Flag of MALAYSIA

Malaysia

2021 - 2024

•

3 years

Qualifications

Excel Skills for Business Specialization

2025

Coursera (Macquarie University)

https://www.coursera.org/account/accomplishments/specialization/Y4ZUJSMNQODS

2025

Excel Skills for Business: Advanced

2025

Coursera (Macquarie University)

https://www.coursera.org/account/accomplishments/records/9A1EM67S54DV

2025

Excel Skills for Business: Intermediate II

2025

Coursera (Macquarie University)

https://www.coursera.org/account/accomplishments/records/5XU2ONCX6H81

2025

Certifications

Data Entry

Data Entry

P

Preferred Freelancer Program SLA

US English - Level 1

US English

Academic Writing - Level 1

Academic Writing

US English - Level 2

US English

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