I would write a report about a design 
It’s a  design report that was asked of me at the undergraduate level
Produce an Individual Design Report detailing a product design specification (PDS), concept generation, concept selection and embodiment design, based on the given design brief and provided design constraints.…
Mechanical Design Brief
(All Mechanical Engineering programs)
Design a fixed-reference mechanical system capable of picking up a standard 330ml drink can and dispensing the contents into a predefined container.

The system must have a fixed point of reference
The system must be self-supporting 
Mechanical – Capable of picking up and pouring a standard 330ml drink can
Medical – Capable of holding and dispensing 14 “pills” (Standard Trebor Extra Strong Mints)

Physical Constraints

Maximum footprint of the system = 400mm x 400mm 
Maximum wight = 10kg

Budget constraints 

Total cost of mechanical components, manufactured or purchased, must not exceed £200 
Electronic components are excluded from budget limitations but are subject to procurement limitation

Produce a report detailing the product design specification, concept generation, concept selection and embodiment design, based on the given design brief and customer consultation.
Indicative report structure should be at a minimum as follows:

Product Design Specification:

Performance requirements
Operation requirements
Manufacturing and assembly requirements

Concept Designs of potential solutions (minimum of 4 designs) 

Clear sketches
Brief description of operation 

Concept Selection

Criteria selection and ranking
Concept scoring

Embodiment Design 

Scheme drawing

There is no word limit for this design report; however, you should aim to write as comprehensibly and concisely as possible, using figures/tables & data to present clear and objective design justifications.
You must submit your Individual Design Report as a .pdf file via Canvas.
Formatting your submission:
You do not need to include a cover sheet.
Submission format is a design portfolio and should be treated as a formal report:

As such, subtitles/section headings are expected, as is a contents page, figure/table captions, abstract and list of tables/figures etc.
References are not required,