Generally, a person who has been arrested does not need to wait for an arraignment before posting bail. Bail can posted at the jail house, using a standard schedule. If you wish to get your loved one out of jail as soon as possible, you can opt to pay at the jailhouse, but keep in mind that the bail amount could be higher than what the judge might set at an arraignment.
If you do not have sufficient funds for the bail, consider working with bail bond agents, who can pay on behalf of the accused. They act as a surety, and therefore become responsible for the accused’s appearance on the set court dates. In Texas, Fort Worth bail bonds professionals like those from Just Bail Bonds, are always on hand to help those who cannot post bail out of their own pockets.