PROJECT OBJECTIVE

Create a mobile app for scanning mail containers to trailer position. Create an online Load Manifest that captures container information and position. Communicate data to other applications. Design for accuracy, error prevention and efficiency.

CONTEXT

The Trailerization App is one of six applications I designed for the Mail Innovations Department at UPS as part of a significant modernization initiative. Operational processes, technologies, and applications were revamped to make mail processing more efficient, faster, and more accurate.

DESIGN CHALLENGE

Transform a robust, information-heavy, largely manual process into a simple digital user experience.

Design for accuracy, error prevention and efficiency.

Timeframe

August - Nov 2022

Client

Mail Innovations, UPS

MY CONTRIBUTION

Drove UX Research and Design

Planned and facilitated discovery sessions with stakeholders to understand the business operations and goals, the vision for the trailerization process, the users’ context and needs.

Defined Focus and Direction

Synthesized the research into design problems and principles, and requirements which guided the app's conceptualization, design, and testing.

Design for accuracy, error prevention and efficiency

Applied visual communication principles to make the interface and navigation simple and intuitive. 

Iterated on the user flows and screen design to achieve simplicity and efficiency.

Skills

UX Research

Research Synthesis

Big Picture Thinking

Problem Definition and Design Principles

Personas

User Flows

Information Architecture

Mental Models

UI Design

Visual Communication

Icon and Logo Design

CASE STUDY

Design for Accuracy and Efficiency

The following case study showcases the conceptualization and design of a process and interface for scanning containers to trailer position and creating an online Load Manifest. Accuracy and efficiency were achieved through:

  • minimizing the user input to reduce errors

  • making the process quick, simple and easy

  • designing a simple and intuitive user interface.

UX Research

I led regular discovery and review sessions with various stakeholders - Operations and Transportation Managers, an Industrial Engineer, a Product Owner, a Scrum Master, and a team of developers.

The sessions focused on understanding the operational processes, the business goals and vision for the app, and the users’ context, needs and goals.

Understanding the Business Processes

For the team to think holistically and understand the role of the trailerization process and app, I created a high-level visualization of processing and transferring mail between UPS facilities (click image to enlarge).

Understanding the Business Goals

In addition to understanding the operational processes, I wanted the team to understand the why behind the requirements and business decisions (click to enlarge).

Personas - Understanding the Users’ Needs and Context

I created personas to capture and communicate the user's goals, pain points, and opportunities for improvement.

Jobs-to-be-Done

I used the Jobs-to-be-Done framework to capture as many of a persona's goals and tasks as possible. I was particularly interested in the “Why” behind each job. “So that…” and the “Notes” helped us identify deeper user needs or additional complexities associated with the business processes. 

Drafting a Point of View

The following themes from the research were used to draft our Problem Statement and Design Principles:

Pain Points

Creating the Load Manifest was:

  • manual and prone to errors

  • time consuming

User Goals

  • Create Load Manifest correctly

  • Identify and correct errors in a timely manner

Business Goals

Move mail in the network

  • Quickly

  • Accurately

Problem Statement

How might we ...

Design a digital experience for Forklift Drivers to quickly and effortlessly create an accurate, easy-to-review, and easy-to-update Load Manifest.

Design Principles

To achieve that:

  • Require minimal input from the user

  • Guide the user

  • Use familiar mental models

  • Make the process quick and simple

  • Design an intuitive interface

  • Build validations, prevent errors

Concept & Prototype Development

Design for Efficiency

From information Architecture to User Flows

Jobs-to-be-done helped me record the needs as requirements. Then I identified the user goals and steps needed to achieve the goals.

Using familiar mental models

I used the actual process of loading containers as a mental model for Forklift Drivers to create the online Load Manifest.

Just as a forklift driver in a warehouse would physically remove all containers from a position and re-stack them, I designed the app to provide a similar functionality. Users could easily delete all containers from a position and rescan them back, mimicking the real-life process.

Bringing focus and visual hierarchy

What initially looked like a challenge presented an opportunity to introduce focus and hierarchy—only four “containers” could be seen at a time, each with a summary of the most important information. Clicking on a “container” opened up additional details for verification or inquiry.

The Load Manifest acts as a central and pivotal point. A hamburger menu takes the user to the rest of the app.

Further iteration and refinement

I explored multiple ideas for the Load Manifest to achieve simplicity, ease of use, and minimal user input. The illustrations below show a progression of the design of the online Load Manifest and Container Details screens.

Simplifying the navigation and flows

I experimented with different ideas for the user flows and navigation. I created clickable prototypes and tested them with the Industrial Engineer and the Product Owner. The prototypes are available for further testing with users.

A Home page serves as a landing page and main navigation tool. The Load Manifest is one of the options on the Home page.

Design for Accuracy

Scanning containers to trailer position

One of the main advantages of the new process was creating the Load Manifest by just scanning the container labels. No manual input would be necessary.

Guiding the user

I strived to make the user flows and screens as simple as possible to make scanning containers to a position easy, quick, and error-free. I provided options for the forklift drivers to deviate from the standard flows when necessary.

PROJECT OUTCOME

The prototypes were presented to a group of Operations Supervisors and Transportation Admins and received a favorable feedback and a green light for further development.

We have two clickable prototypes with several design explorations to be tested with real users.