Thank you for the story about Led Zeppelin (“ Forum: ‘Whole Lotta Love’ for becoming a teenage Led Zepplin fan ,” The Herald, March 22). It brought back so many memories.

You can apply online or on paper. Apply on paper only if you’re not eligible to apply online. Don’t apply both ways. The fees are the same to apply online or on paper: Adult (18 or older): $630 ...