If the Open Call does not specify a size there are a few options:
- Take a look at some of the attachments to see if you get any indication.
- Try and gauge the size from the description.
- Assume the client will do some math on their own, so just pitch a medium size.
If they really like your piece they will make sure to let us know and we will help them figure out the sizing. Licensed prints can be produced in a huge range of sizes, so sometimes dimensions will not be decided until the artwork is selected.