Comics made by two people fail in predictable places, and almost none of them are about drawing ability. They fail at the handover: what the writer gives the artist, what the artist is free to change, who decides when they disagree, and what happens when a page has to be redone. Getting those settled early is worth more than any amount of talent.
None of this is glamorous, and it is the difference between collaborations that produce three books and collaborations that produce half of one and a lot of unanswered messages.
What a usable script contains
A script an artist can work from names the location, the characters present, what changes in the scene, and the dialogue. It describes what must be visible for the story to work, and it stops there. Long descriptions of camera angles and lighting are usually either ignored or resented, and occasionally both.
The most useful thing a writer can add is the purpose of each beat: what the reader should understand at this point. An artist who knows the purpose can solve the panel better than the writer could specify it, and an artist who only has a description has to guess at what matters.
Who owns panel choices
This is the single most common source of friction and it takes one conversation to settle. In most working comics, the artist owns panel count, layout and staging, because those are drawing decisions with drawing consequences, as described in the piece on panel rhythm.
The writer owns what happens and what is said. Where a story point genuinely requires a specific shot, the script should say so explicitly and say why, so the artist can solve it rather than treating it as one instruction among many. Ambiguity about ownership costs far more than either answer.
Revision costs rise steeply
A change at script stage costs minutes. At thumbnail stage it costs an hour. At pencils it costs a day, and after colour it can cost several. That curve should determine when notes are given, which means the writer's careful pass belongs at thumbnails and not after the pages look finished.
Building a thumbnail review into the schedule is the single highest-value process decision in a comic collaboration. It is also the stage most often skipped, because thumbnails are ugly and it feels premature to comment on them.
Money and credit in writing
Rates, payment timing, ownership of the work, what happens if the project stops, and how credit appears all belong in a written agreement before any pages exist. This is not distrust; it is the removal of a set of conversations that become considerably harder once there is work and money involved.
The income context for this is covered in the piece on where the money comes from. Comics pay late and unevenly, which makes clarity about who is owed what more important than it would be in commission work.
Communication cadence
Agree how often you talk and by what means. Collaborations that rely on messages whenever something comes up tend to drift into silence during difficult stretches, which is exactly when communication matters most. A short scheduled check-in, even fortnightly, prevents most of that.
It also gives a natural place to raise problems before they become resentments, which is the failure mode that ends more projects than any creative disagreement does.
File handling and the boring half
Two people producing pages generate a surprising amount of file traffic, and confusion here costs real days. Agree where files live, how they are named, what resolution pages are made at, and which version is authoritative before the first page rather than after the first mix-up. The naming conventions in the piece on archiving your own work apply directly, and the cost of ignoring them scales with the number of people involved.
Agree the delivery format too. A writer who receives flattened images cannot check lettering placement, and an artist who receives dialogue as unformatted prose has to lay it out themselves, which is work nobody costed. Small decisions like this quietly determine whether a collaboration feels smooth or feels like an argument that never quite gets had.
Keeping a two-person comic alive
Agree the script format, agree who owns staging, review at thumbnails, put money and credit in writing, and schedule a regular conversation. Five decisions, all made before page one, and they cost an afternoon between them.
Whatever the arrangement, characters stay fictional and unmistakably adult, which should be stated in the agreement rather than assumed, as set out in the reader agreement.