List of artists - contact them - they will design your postcards using your ideas
If you are an artist - you can be included here by registering here
How to create an effective NPCW postcard
AI?
Canva
Using one of the printing sites (list below): upload a picture of your design, edit it to include NPCW and date, your address on the back, and any other information about your design
Where to print your postcards? Here are some suggestions from the members (not an endorsement from the organizers)
Any suggestions? - contact us for addition to this list
Vistaprint: VistaPrint Official Website: Online Printing Services about $25-$35 for 100 Postcards (front & back, Glossy only front, size 4x6", Standard paper) - often coupons are available.
GotPrint: Online Printing Services | Business Cards, Postcards & More (gotprint.com) about $26-$35 for 100 postcards (front & back, Glossy only front, size 4x6", 14pt gloss paper)
Zazzle: Create Your Own Custom Postcards & Postcard Printing | Zazzle about $80-$140 for 100 postcards (front & back, 5.6" L x 4.25" H; Semi-Gloss, 12.5 pt thickness / 110 lb weight , Bright white, semi-gloss finish) - attention the dimensions are too large for normal sleeves and albums protectors (larger than 4")
Photocopies at any outlet - on a full size sheet, you can cut into quarters. use 100lb cardboard.
Canva: Home - Canva about $160 for100 postcard (Some coupon available); front & back, size of the postcard is small (5.5 x4.25 inches), Matte finish, premium paper.
USPS regulation to hand cancel a postcard: Click here and also check FAQ