As an experienced legal professional heavily versed in legal writing, your project requiring a well-crafted and discreet letter is right up my alley. My educational background includes an LL.B., LL.M., and MBA, which has provided me with a systematic approach to incorporate specific phrases into casual and friendly letters. Given my strong understanding of tone, voice, creativity, and discretion, rest assured I can deliver the exact sentiments you're looking to express in a way that will uphold your anonymity.
My extensive experience of over 1600+ legal documents prepared for my current position at a Tier 1 Law Firm uniquely positions me to handle the task at hand with finesse. Whether it's about online dispute resolution or estate planning, I've honed my skill of tailor-making legal documents according to jurisdictional requirements. Your apology letter will be no different - carefully crafted to resonate with the recipient while fully protecting your identity.
Moreover, my meticulousness as a lawyer benefits even this apologetic gesture; ensuring not only that your message comes across sincerely, but also that it offers a solid shield against any unwanted discovery. Overall, what I bring to your project is a finely-honed ability for language use and flawless execution - two essential qualities I'm convinced would greatly facilitate your needs.