How can I use a voucher to schedule the exam?
As I said in the title, how can I use a voucher to schedule the Net+ exam? I saw it is possible to use a voucher from ProfessorMesser site:
Discounted CompTIA Vouchers | Professor Messer - CompTIA A+, Network+, Security+, Linux, Microsoft Technology Training
I have to schedule the exam by using the pearson vue site, but before that do I have to "buy" the exam through CompTIA Marketplace
Thanks in advance
Discounted CompTIA Vouchers | Professor Messer - CompTIA A+, Network+, Security+, Linux, Microsoft Technology Training
I have to schedule the exam by using the pearson vue site, but before that do I have to "buy" the exam through CompTIA Marketplace
Thanks in advance

Comments
Ok, thanks! So, if I understood well:
- I buy the exam on the Comptia Marketplace (for example) and there I have to insert the voucher AAA from Professor Messer site.
- I obtain a new voucher BBB.
- I schedule the exam through the PearsonVue site by using the previous voucher BBB (resetting the exam cost).
Is it correct?Important Notice: To receive the CompTIA member discount, you must be a Corporate Member of CompTIA. If you have not already done so, validate your CompTIA Corporate Member ID. Once your Member ID has been validated (which may take up to 24 hours), your purchases will be eligible for the discount.
You may not use your Membership discount to achieve a discount AND use a coupon to achieve a discount at the same time, (e.g., login as a member and use a coupon on the same transaction). If you try to do so, the Marketplace will reject the order. To summarize, only one discount may be used for any order. It is recommended that you read these instructions in their entirety before your first purchase.
These step-by-step instructions will help you to validate your CompTIA Corporate Member ID on this website.
So, I created a new account on the Comptia website in order to obtain this MemberID... But, after the registration I didn't get any MemberID! If I understood well, it is possible to have a MemberID only if you are a Corporate Member (paying 250 usd per year
Can someone help me?? Maybe... Am I wrong?