Beginner Clue Scrolls - You can collect them from any creatures of low level in RuneScape. The easiest ones to OSRS Gold For Sale kill would be Man or Woman. You can also take out Goblins and Cows in Lumbridge. As you can see, these enemies aren't very difficult in any way, which means you'll get scrolls with much effort. Drop rates for these enemies are at or around 1 percent. Thus you can expect one scroll per 100 kills.

Simple Clue Scrolls - The easiest method of obtaining them is through pickpocketing H.A.M. Members. The drops of scrolls could be around 2.2%, which implies that for every 50 pickpockets, you should get an item. It also shows you that Easy Clue Scrolls might be much easier to obtain than those for beginners. While pickpocketing H.A.M. Members, you could be exiled and taken out of their hideout So, make sure you wear an H.A.M. set (which you can get through pickpocketing, or buy at Grand Exchange).

This set can reduce chances of being removed from your farming area while you are pickingpocketing. If you don't have a high enough level of Thieving or would rather not use this approach, you can buy the Imbued Ring of Wealth, head to the Edgeville Dungeon, and kill Thugs. They are level 10 monsters and therefore, killing them should not be too difficult for new players. With the ring, you will be able to collect 1/64 of an item drop following each kill.

Medium Clue Scrolls - Although they are named medium, they're more difficult to get as opposed to beginner or easy scrolls. The best way to farm Medium Clues is through combat using Ice Warriors. They can be discovered in large numbers deep in the north-west Wilderness. They can easily be killed with Dwarf Multicannon and ranged attacks. Keep in mind that going to the Wilderness is a risk of Player vs. Player combat, so don't carry anything too valuable.

Hard Clue Scrolls - Probably the most efficient method to acquire these is by hunting for Hellhounds. They are available in OSRS Items Taverley dungeon. However, the ones that are near the Wilderness levers are our goal. The reason behind this is that players who kill animals in the Wilderness gain the Imbued Ring of Wealth effect that boosts their drop rate significantly.