Supplementary Applications Mastery

Many competitive programs require additional essays, forms, or interviews beyond the basic OUAC application. These supplementary applications are critical - often they make the difference between acceptance and rejection.

Why Supplementary Applications Matter

For competitive programs, thousands of applicants have similar grades. Supplementary applications help universities:

• Differentiate between academically similar candidates
• Assess soft skills like communication and leadership
• Understand your motivation for the specific program
• Evaluate your fit with the program culture

Key Insight: A mediocre supplementary application can sink a 95% average. A stellar one can boost an 88%.

Waterloo Admission Information Form (AIF)

The AIF is required for most Waterloo programs and is particularly critical for Engineering, Math, and Computer Science.

AIF Components

1. Extracurricular Activities - Sports, clubs, hobbies
2. Employment History - Jobs, volunteer work
3. Written Responses - Short essays
4. Program-Specific Questions - Varies by program

Key Deadlines

AIF Success Strategies

Activity Descriptions:

• Focus on impact, not just participation
• Use action verbs (led, created, organized)
• Quantify when possible (mentored 15 students)
• Show progression and growth

Written Responses:

• Answer the specific question asked
• Be authentic - don't say what you think they want to hear
• Use specific examples
• Show self-reflection

Video Interview (Engineering)

For Engineering programs:

• Required: Software Engineering
• Strongly Recommended: All other Engineering programs

What they assess:

• Communication skills
• Problem-solving approach
• Personality and enthusiasm
• English proficiency

Queen's Personal Statement of Experience (PSE)

The PSE has a unique format with short-answer questions about your experiences.

PSE Structure

Typically includes:

• Questions about challenges and growth
• Reflection on meaningful experiences
• Future goals and motivations
• Community involvement

PSE Tips

1. Use the STAR method (Situation, Task, Action, Result)
2. Be specific about YOUR role
3. Show reflection and learning
4. Connect experiences to your goals

McMaster Supplementary Applications

McMaster requires supplementary applications for many competitive programs.

Programs with Supplementary Requirements

CASPer Test

CASPer is a situational judgment test used by several programs:

• 12 scenarios (6 video, 6 text)
• 3 questions per scenario
• 5 minutes per scenario
• Tests ethical reasoning and communication

CASPer Preparation:

• Practice typing quickly
• Review common ethical dilemmas
• Practice structuring responses
• Take practice tests on the CASPer website

UofT Supplementary Requirements

U of T requirements vary by program:

Engineering Admissions

• Video Interview (Kira Talent platform)
• Tests communication and problem-solving
• 1-2 minute response time per question
• Cannot re-record answers

Rotman Commerce

• Written essays about goals
• Video responses
• Demonstrates interest and fit

Architecture

• Portfolio required
• Shows creative and analytical thinking
• Specific guidelines on format

The STAR Method

Use this framework for any experience-based question:

Situation - Set the context briefly Task - What was your role or responsibility? Action - What specifically did you do? Result - What was the outcome? What did you learn?

Example

Question: Tell us about a challenge you overcame.

"In Grade 11, our robotics team faced elimination from the regional competition when our main programmer moved away two weeks before the event [Situation]. As team lead, I needed to find a solution [Task]. I organized crash-course coding sessions, redistributed tasks based on each member's strengths, and we worked weekends to catch up [Action]. We not only competed but placed third, and I learned that leadership means adapting quickly and trusting your team [Result]."

Timeline for Supplementary Applications

Final Tips

1. Start early - Good essays take time
2. Be authentic - They can spot insincerity
3. Proofread carefully - Errors suggest lack of care
4. Answer the question - Don't go off-topic
5. Get feedback - Fresh eyes catch issues
6. Meet deadlines - Late is usually rejected

Sources: Waterloo AIF Info, McMaster Supplementary