A clean, complete, official "Pimsleur French Level 1 transcript PDF" does not exist for purchase or free download. Your best legal path is to use the included Reading Booklet, create your own transcript as a dictation exercise, or accept the audio-only journey as designed. Beware of shady PDFs—they will likely waste your time more than help you learn French.
If you search Google or Reddit for a PDF, you will find links. Be aware: pimsleur french 1 transcript pdf