First off, are you talking about signs where you stand in front of them and press a button to make the message appear? No, you're going to need a script for that.
About your dungeon, here's what you do...
First, go look for "Map Count" on the "Quest" menu. That controls how many maps you're using. Add some more of them so you have space to work with.
Use the comma and period keys to switch maps until you have a blank one, then start building your dungeon. Go into "DMaps" on the Quest menu, and put your dungeon information in a blank space. Keep the DMap in mind.
Return to your overworld and go to the screen with the entrance you want on it. Use the "Tile Warp" option on the "Screen" menu, and set up your entrance there. Use the DMap that your dungeon uses, and put in the screen you want. Press the "Go" button, and if you did everything correctly, you should see the first room of your dungeon. Place the Warp Destination square (The Blue square) where you want Link to appear, just like the cave you made. Repeat the process using the "Side Warp" feature (Quest Menu again) on the side of the screen that has the exit door on it and make it lead to the overworld screen you want.
I tried to be in-depth enough to explain it, but to be honest, even if it's an incomplete explanation, you should be able to figure out the rest from there. Just know that if Link gets trapped in the corner when testing the entrance, you'll want to place the green Continue square so it overlaps the Warp Destination square. There's a setting you can use where you don't need the Continue square, but that always trips me up, so just use that as a quick bug-fix if that happens to you.
Now, if you really want to try and build a sign without a script, you can fake it using direct warps and identical screens with the message on them. However, I kind of think that figuring that out should be pretty good practice. Just take what you learned for building dungeon entrances, and apply a little creativity. You shouldn't have too much trouble. If you still can't figure it out after some trial and error, then come back.
By the way, this should help you out a lot with just about everything. http://www.shardstor...Cwiki/Main_Page
Edited by kurt91, 06 August 2014 - 08:38 PM.