First of all, you can decide the need so as to get an idea for how much grant you should apply for. You should know that instant grants are offered in hundred dollar amount or according to your state of emergency.
If you need your grant in cash, the best option is to go to a family service centre in your state which is near your house. You should know that the family services centres mostly offer grants in kind rather than in cash. For instance, they will offer you food, health services or housing facilities. Moreover, you must know that local grants are approved more quickly as compared to the national grants. Therefore, if you are seeking for some immediate cash, you should go for the local grant. If you are in a very bad situation, your request may be approved at the same day or just after you submit your application.
On the other hand, if you have to repair your car or need money to pay off any expense which will permit you to go on work, you should apply for the grants at career centres or economic centres.
In addition, if you are seeking grant to support any of your hobby, you can go to the local news stations and the classifieds which are offering instant grants. State the details of your hobby related to any artwork or performing arts in your application for the grants in order to make a good impression on the granter. If the details fulfil their criteria of offering grants, you will get your money right away.