Can I submit multiple Silver/Gold projects in one submission?
No, you should not do this. If you do do this you will be asked to resubmit and you will have to pay the £5 resubmission fee. Having multiple projects in one submission does not work, because submissions are assessed collectively, and if one project passed and one project did not, the assessor would have no way of highlighting this.
Having separate submissions also ensures our assessors get paid for the correct amount of assessments.