Wood size (for nxn enter n): <input type="text" name="wood_size"><br />
Wood length: <input type="text" name="wood_length"><br />
Wood cost/length: <input type="text" name="wood_cost"><br />
+ Markup % as int: <input type="text" name="markup"><br />
<input type="submit" value="Upload Image" name="submit">
</form>
</body>