Look for Free ecards - Please look for free ecards. Most of the sites offer free ecards, but there is a problem with free ecards - that of quality. Not all of them offer good quality. There are few websites that offer free eacds of excellent quality. Look for them.
Flash or JPG - Flash ecards are much better than JPG ecards. Earlier there was this problem that the recipient may not have flash player on his/her computer. That is no more there as presently most of the users have flash player installed.
File size- Don't select ecards of heavy file size. That will take more time in downloading. Chose the middle range.
Music- Select ecards with music. You will get excellent free ecards with music matching the mood.
Designs - Most of the good designers design such ecards with the colors of flag and stars on the ecard. Select a design that is appealing to the eye and that evokes patriotism.
Recipient - Select the ecard as per the age group of the recipient. For younger generation use more bright colors and for higher age groups selects subdued colors.
Fourth of July is a very important occasion. Select the best possible ecards for Fourth of July and send as many as you can to all your friends, coworkers and family. Celebrate Independence Day in the true spirit of patriotism.