We want to be able to validate Orders (Purchase Orders) created by our users by attaching the PO form in the Order record. However, we can configure a rule or build process to require attachment on Orders. We really need your help. I've read online and most said we can do this using APEX Triggers. I am unsure how to write triggers in Salesforce. Please help.

We want to be able to select multiple items on a custom object. Just like how products work. I can have a database of items where it can be associated to a custom object for me to add items. 

We have a custom object Hardie_Builders_c  this acts as a redemption object for our customers. Our customers earn certain points and once accumulated they can redeem items from us. Each item is assigned a certain point value. Say for example a customer earned 10,000 points and redeemed item 1 (1020 points) and item 2 (230 points). Item and Item 2 must be visible on the Hardie_Builder_c record and must compute total balance left for points. 

There are a total of around less than 50 items they can redeem. I hope anyone can share their ideas. I'm pretty new with development and I appreciate any help. Thank you!

I need assistance with creating a new record on a custom object Hardie_Builders__c everytime the Account checkbox Hardie Builder is set to true. It will only contain the hyperlinked Account Name. 

I need assistance with creating a new record on a custom object Hardie_Builders__c everytime the Account checkbox Hardie Builder is set to true. It will only contain the hyperlinked Account Name.