The following sections are not visible to the user filling out the form. Please insert the proper object id from Salesforce into the fields below as DEFAULT values. The object ID can be found in the URL of the salesforce entry. See the following example, the object ID is in bold.
That string of characters needs to be added as a default value. To do so, click on the field you want to fill. Then click on the "options" button, and then enter the value into the "default values tab." See the image below for a tutorial.
Also note that you do not need to delete any fields below. For example, If you only want to create a participation for 4 classes, you can just leave the others blank.