A One-Round Dungeons & Dragons DM's Mark Packet for 8th-Level Characters
From the introduction:
What’s a DM’S MARK Adventure?
DM’S MARK adventures are a new part of DUNGEONS & DRAGONS CAMPAIGNS, starting with the EBERRON: MARK OF HEROES campaign. Unlike other RPGA adventures, the DM’s Mark adventure is not something you download or buy and run as printed with little to no modification. Instead you get basic guidelines, a special session tracking, and some story objects for an adventure that you write or modify and run.
What Do I Run?
The simple answer to is: whatever you want! The DM’S Mark adventures are a chance for you, the DM, to let your creativity shine.
This might mean creating an adventure or a group of adventures totally from scratch, giving your home group an exciting sub-plot within the MARK OF HEROES campaign where they can affect the outcome in ways not possible before in campaign-style play. It might mean that you just have an interesting adventure idea to run at the show. Maybe a small plot sub-plot using NPCs or events detailed in published MARK OF HEROES adventures that have inspired you to build an adventure that will dazzle players and add depth to the campaign as a whole. Even still, it might mean that you have a favorite adventure from a published source that you twiddle with to fit into the EBERRON setting and MARK OF HEROES campaign to create a fun and exciting five-hour session without hours upon hours of work. The choice is yours. The story is yours. Have fun with it!