Terms and Conditions

Last updated: 9 October 2026

This site is operated by QUILLSTONE DIGITAL LLC, 1057 NW 136TH AVE, Miami, FL 33182, United States, trading as Studio Facile. You can reach us at info@studiofacilebook.com and we answer within 24 hours on working days.

What we sell

Illustrated study material for welding students, apprentices and hobbyists, and for people preparing for a welder qualification test, delivered as downloadable PDF files. Nothing is shipped physically.

This is study material, not a course or a certification. It does not give a certification, a qualification or training hours. It is not affiliated with or endorsed by the American Welding Society (AWS), OSHA, ANSI or any certifying body. Code and standard names (such as AWS D1.1) are cited for reference only. The practice questions were written for this material; they are not official test questions.

Your purchase

One payment. There is no subscription and no recurring charge.
Payment is processed by Stripe. We never see or store your card number.
The download link is emailed to the address you enter at checkout, normally within a few minutes.

What you may and may not do with the files

You may read the files on your own devices and print them as often as you want for your own use. You may not resell them, share them publicly, upload them to file-sharing sites or distribute them to third parties.

Refunds

See the refund policy.

Liability

We take care that the content is accurate. Even so, the material is educational: it does not replace hands-on training or an instructor, and the WPS, the code and edition that apply to the job, the manufacturer's instructions, OSHA rules and your employer's procedures always come first. Weld only with the right protective equipment and ventilation. To the extent allowed by law, our liability is limited to what you paid.

Changes and governing law

We may update these terms; the date at the top shows when. These terms are governed by the laws of the State of Florida, United States.