I write and edit documents for clients in financial services and beyond, supported by 30 years of risk and regulatory experience at leading banks.

I do online and hard-copy editing and proofreading for professional and academic clients.

Risk, regulatory, governance, strategy, policies, procedures, manuals, audit, marketing, project, training, educational, web content, books, journals, research: all done to the same professional standards.

Every job is customised to your needs, aiming for the highest standards of written English and clear, effective presentation.

I do customised training and mentoring in business writing, for adult/higher education colleges, corporates and individuals.

Meticulous. Reliable. Professional.


High-quality, transparent, sustainable documents, customised to your needs and written in clear professional English


Online and hard-copy editing and proofreading, maximising impact with flawless accuracy


City, University of London Writing for Business shortcourses, customised training in clear business English

For a free consultation on what Prism-Clarity can do to help you, contact:

[email protected]
+44 (0)1763 248 201

For editing jobs, please include a sample if you have one. This helps me to assess the complexity of the job and give you a realistic quote.

All prices depend on the type of job, complexity and turnaround time. I quote by the day, hour, or thousand words depending on the job.

Writing & Editing

Web Content, Strategy, Risk, Regulatory, Governance, Disclosure, Board, Policies & Procedures, Technical, Audit, Project, Training, Promotional


City University of London, Customised Training for Educational Bodies, Corporates, Individuals, Clear Business English in Financial Services


Prism-Clarity is run by Howard Walwyn, an experienced professional with advanced skills in writing and editing: his banking career included spells at the Bank of England and J.P. Morgan


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