Vinyl Removable

Vinyl Removable
What can be used for letters (removable) on white vinyl banner that can remove the banner is reused?

Has had some Generic flags good compost for our non-profit with the logo and contact information are being applied. This was done with the idea that we can reduce costs by reusing several times, simply changing the message of the event announced changes. Advertising is important for the success of our fundraisers and charity events. Having some vinyl advertising, but with conflicting messages about the ability to delete, re-use and durability. The flags will be out in time. We are willing to make letters (duct tape?). Anyone have any idea?

Try Michael or Jo-Ann, who sell vinyl lettering. If not big enough, try your store local sign. They may be willing to just sell a large package of vinyl lettering, as used to signal normal. Thus, you can get professional grade vinyl, without having to pay for you to do a signal.